blocks|key|2546526|text|没有一条狗对我管用。它认为电子邮件地址是附件的一部分。不得不做的事情：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2546527|echo+"This+is+the+message+body"+%7C+mutt+-a+"/path/to/file.to.attach"+-s+"subject+of+message"+--+recipient@domain.com|code-block|syntax|javascript|2546528|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

None of the mutt ones worked for me. It was thinking the email address was part of the attachemnt. Had to do:

<pre><code>echo "This is the message body" | mutt -a "/path/to/file.to.attach" -s "subject of message" -- recipient@domain.com
</code></pre>

blocks|key|2546448|text|或者，失败的杂种狗：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2546449|gzip+-c+mysqldbbackup.sql+%7C+uuencode+mysqldbbackup.sql.gz++%7C+mail+-s+"MySQL+DB"+backup@email.com|code-block|syntax|javascript|2546450|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Or, failing mutt:

<pre><code>gzip -c mysqldbbackup.sql | uuencode mysqldbbackup.sql.gz | mail -s "MySQL DB" backup@email.com
</code></pre>

blocks|key|2546431|text|根据您的linux版本，它可能被称为mail。引用上面的@David：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2546432|mail+-s+"Backup"+-a+mysqldbbackup.sql+backup@email.com+<+message.txt|code-block|syntax|javascript|2546433|或者也可以：|2546434|cat+message.txt+%7C+mail+-s+"Backup"+-a+mysqldbbackup.sql+backup@email.com+|2546435|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Depending on your version of linux it may be called mail. To quote @David above:

<pre><code>mail -s "Backup" -a mysqldbbackup.sql backup@email.com &lt; message.txt
</code></pre>

or also:

<pre><code>cat message.txt | mail -s "Backup" -a mysqldbbackup.sql backup@email.com 
</code></pre>

blocks|key|56986|text|从man+mailx来看，mailx程序没有附加文件的选项。你可以使用另一个程序，比如mutt。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|56987|echo+"This+is+the+message+body"+%7C+mutt+-a+file.to.attach+-s+"subject+of+message"+recipient@domain.com|code-block|syntax|javascript|56988|可以使用mutt+-h显示mutt的命令行选项。|56989|entityMap^0|1|9|0|0|4|7|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|S|8|@$9|T|A|U|B|C]]|D|@]|E|$]]|$1|M|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|N|$]]

From looking at <code>man mailx</code>, the mailx program does not have an option for attaching a file. You could use another program such as mutt.

<pre><code>echo "This is the message body" | mutt -a file.to.attach -s "subject of message" recipient@domain.com
</code></pre>

Command line options for mutt can be shown with <code>mutt -h</code>.

blocks|key|57858|text|我使用mpack。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|57859|mpack+-s+subject+file+user@example.com|code-block|syntax|javascript|57860|不幸的是，mpack不能将'-‘识别为stdin的别名。但是下面的工作，可以很容易地包装在一个(shell)别名或脚本中：|57861|mpack+-s+subject+/dev/stdin+loser@example.com+<+file|57862|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

I use mpack.

<pre><code>mpack -s subject file user@example.com
</code></pre>

Unfortunately mpack does not recognize '-' as an alias for stdin. But the following work, and can easily be wrapped in an (shell) alias or a script:

<pre><code>mpack -s subject /dev/stdin loser@example.com &lt; file
</code></pre>

blocks|key|57111|text|+echo+-e+'Hi,+\n+These+are+contents+of+my+mail.+\n+Thanks'+%7C+mailx+-s+'This+is+my+email+subject'+-a+/path/to/attachment_file.log+-b+bcc.email@example.com+-c+cc.email@example.com+-r+from.email@example.com+to.email@example.com|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|57112|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> echo -e 'Hi, \n These are contents of my mail. \n Thanks' | mailx -s 'This is my email subject' -a /path/to/attachment_file.log -b bcc.email@example.com -c cc.email@example.com -r from.email@example.com to.email@example.com
</code></pre>

blocks|key|57038|text|我曾经在Solaris上为ksh写过这个函数(使用Perl进行base64编码)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|57039|#+usage:+email_attachment+to+cc+subject+body+attachment_filename
email_attachment()+{
++++to="$1"
++++cc="$2"
++++subject="$3"
++++body="$4"
++++filename="${5:-''}"
++++boundary="_====_blah_====_$(date+%2B%25Y%25m%25d%25H%25M%25S)_====_"
++++{
++++++++print+--+"To:+$to"
++++++++print+--+"Cc:+$cc"
++++++++print+--+"Subject:+$subject"
++++++++print+--+"Content-Type:+multipart/mixed;+boundary=\"$boundary\""
++++++++print+--+"Mime-Version:+1.0"
++++++++print+--+""
++++++++print+--+"This+is+a+multi-part+message+in+MIME+format."
++++++++print+--+""
++++++++print+--+"--$boundary"
++++++++print+--+"Content-Type:+text/plain;+charset=ISO-8859-1"
++++++++print+--+""
++++++++print+--+"$body"
++++++++print+--+""
++++++++if+[[+-n+"$filename"+&&+-f+"$filename"+&&+-r+"$filename"+]];+then
++++++++++++print+--+"--$boundary"
++++++++++++print+--+"Content-Transfer-Encoding:+base64"
++++++++++++print+--+"Content-Type:+application/octet-stream;+name=$filename"
++++++++++++print+--+"Content-Disposition:+attachment;+filename=$filename"
++++++++++++print+--+""
++++++++++++print+--+"$(perl+-MMIME::Base64+-e+'open+F,+shift;+@lines=<F>;+close+F;+print+MIME::Base64::encode(join(q{},+@lines))'+$filename)"
++++++++++++print+--+""
++++++++fi
++++++++print+--+"--${boundary}--"
++++}+%7C+/usr/lib/sendmail+-oi+-t
}|code-block|syntax|javascript|57040|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I once wrote this function for ksh on Solaris (uses Perl for base64 encoding): 

<pre><code># usage: email_attachment to cc subject body attachment_filename
email_attachment() {
 to="$1"
 cc="$2"
 subject="$3"
 body="$4"
 filename="${5:-''}"
 boundary="_====_blah_====_$(date +%Y%m%d%H%M%S)_====_"
 {
 print -- "To: $to"
 print -- "Cc: $cc"
 print -- "Subject: $subject"
 print -- "Content-Type: multipart/mixed; boundary=\"$boundary\""
 print -- "Mime-Version: 1.0"
 print -- ""
 print -- "This is a multi-part message in MIME format."
 print -- ""
 print -- "--$boundary"
 print -- "Content-Type: text/plain; charset=ISO-8859-1"
 print -- ""
 print -- "$body"
 print -- ""
 if [[ -n "$filename" &amp;&amp; -f "$filename" &amp;&amp; -r "$filename" ]]; then
 print -- "--$boundary"
 print -- "Content-Transfer-Encoding: base64"
 print -- "Content-Type: application/octet-stream; name=$filename"
 print -- "Content-Disposition: attachment; filename=$filename"
 print -- ""
 print -- "$(perl -MMIME::Base64 -e 'open F, shift; @lines=&lt;F&gt;; close F; print MIME::Base64::encode(join(q{}, @lines))' $filename)"
 print -- ""
 fi
 print -- "--${boundary}--"
 } | /usr/lib/sendmail -oi -t
}
</code></pre>

blocks|key|2758387|text|您可以使用mutt发送带有附件的电子邮件|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2758388|mutt+-s+"Backup"+-a+mysqldbbackup.sql+backup@email.com+<+message.txt|code-block|syntax|javascript|2758389|entityMap|0|LINK|mutability|MUTABLE|url|http://www.mutt.org/doc/manual/^0|5|4|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

You can use <a href="http://www.mutt.org/doc/manual/" rel="nofollow noreferrer">mutt</a> to send the email with attachment

<pre><code>mutt -s "Backup" -a mysqldbbackup.sql backup@email.com &lt; message.txt
</code></pre>

blocks|key|57071|text|使用mailx发送带有一个明文附件的明文正文电子邮件：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|57072|(
++/usr/bin/uuencode+attachfile.txt+myattachedfilename.txt;+
++/usr/bin/echo+"Body+of+text"
)+%7C+mailx+-s+'Subject'+youremail@gmail.com|code-block|syntax|javascript|57073|下面是与上面相同的命令，没有换行符|57074|(+/usr/bin/uuencode+/home/el/attachfile.txt+myattachedfilename.txt;+/usr/bin/echo+"Body+of+text"+)+%7C+mailx+-s+'Subject'+youremail@gmail.com|57075|确保您具有使用以下内容定义的文件/home/el/attachfile.txt：|offset|length|style|CODE|57076|<html><body>
Government+discriminates+against+programmers+with+cruel/unusual+35+year+prison
sentences+for+making+the+world's+information+free,+while+bankers+that+pilfer+
trillions+in+citizens+assets+through+systematic+inflation+get+the+nod+and+
walk+free+among+us.
</body></html>|57077|如果您没有uuencode，请阅读以下内容：https://unix.stackexchange.com/questions/16277/how-do-i-get-uuencode-to-work|57078|在Linux上，使用sendmail发送带有PDF附件的HTML正文电子邮件：|57079|确保您已经安装了ksh：yum+info+ksh|57080|确保已安装并配置了sendmail。|57081|确保您安装了uuencode并可用：https://unix.stackexchange.com/questions/16277/how-do-i-get-uuencode-to-work|57082|创建一个名为test.sh的新文件，并将其放入您的主目录：/home/el|57083|将以下代码放入test.sh中|57084|#!/usr/bin/ksh
export+MAILFROM="el@defiant.com"
export+MAILTO="youremail@gmail.com"
export+SUBJECT="Test+PDF+for+Email"
export+BODY="/home/el/email_body.htm"
export+ATTACH="/home/el/pdf-test.pdf"
export+MAILPART=`uuidgen`+##+Generates+Unique+ID
export+MAILPART_BODY=`uuidgen`+##+Generates+Unique+ID

(
+echo+"From:+$MAILFROM"
+echo+"To:+$MAILTO"
+echo+"Subject:+$SUBJECT"
+echo+"MIME-Version:+1.0"
+echo+"Content-Type:+multipart/mixed;+boundary=\"$MAILPART\""
+echo+""
+echo+"--$MAILPART"
+echo+"Content-Type:+multipart/alternative;+boundary=\"$MAILPART_BODY\""
+echo+""
+echo+"--$MAILPART_BODY"
+echo+"Content-Type:+text/plain;+charset=ISO-8859-1"
+echo+"You+need+to+enable+HTML+option+for+email"
+echo+"--$MAILPART_BODY"
+echo+"Content-Type:+text/html;+charset=ISO-8859-1"
+echo+"Content-Disposition:+inline"
+cat+$BODY
+echo+"--$MAILPART_BODY--"

+echo+"--$MAILPART"
+echo+'Content-Type:+application/pdf;+name="'$(basename+$ATTACH)'"'
+echo+"Content-Transfer-Encoding:+uuencode"
+echo+'Content-Disposition:+attachment;+filename="'$(basename+$ATTACH)'"'
+echo+""
+uuencode+$ATTACH+$(basename+$ATTACH)
+echo+"--$MAILPART--"
)+%7C+/usr/sbin/sendmail+$MAILTO|57085|更改test.sh顶部的导出变量以反映您的地址和文件名。|57086|下载测试pdf文档并将其放入名为pdf-test.pdf的/home/el中|57087|创建一个名为/home/el/email_body.htm的文件，并将以下行放入其中：|57088|<html><body>this+is+some+bold+text</body></html>|57089|确保pdf文件具有足够的755权限。|57090|运行脚本./test.sh|57091|检查您的电子邮件收件箱，文本应为HTML格式，pdf文件将自动解释为二进制文件。注意不要在一天内使用此功能超过15次，即使您将电子邮件发送给自己，gmail中的垃圾邮件过滤器也可以将吐出的电子邮件列入黑名单，而不给您提供允许它们通过的选项。你会发现这不再起作用，或者它只允许通过附件，或者电子邮件根本不能通过。如果你必须在这上面做很多测试，把它们分散在几天内，否则你会被贴上垃圾邮件发送者的标签，这个功能就不再起作用了。|57092|entityMap|0|LINK|mutability|MUTABLE|url|https://unix.stackexchange.com/questions/16277/how-do-i-get-uuencode-to-work|1^0|0|0|0|0|G|N|0|0|M|24|0|0|0|C|C|0|0|I|24|1|0|6|7|T|8|0|7|7|0|0|2|7|0|T|8|0|0|0|0|4|9|0|0^^$0|@$1|2|3|4|5|6|7|1V|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|1W|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|1X|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|1Y|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|1Z|8|@$M|20|N|21|O|P]]|9|@]|A|$]]|$1|Q|3|R|5|D|7|22|8|@]|9|@]|A|$E|F]]|$1|S|3|T|5|6|7|23|8|@]|9|@$M|24|N|25|1|26]]|A|$]]|$1|U|3|V|5|6|7|27|8|@]|9|@]|A|$]]|$1|W|3|X|5|6|7|28|8|@$M|29|N|2A|O|P]]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|2B|8|@]|9|@]|A|$]]|$1|10|3|11|5|6|7|2C|8|@]|9|@$M|2D|N|2E|1|2F]]|A|$]]|$1|12|3|13|5|6|7|2G|8|@$M|2H|N|2I|O|P]|$M|2J|N|2K|O|P]]|9|@]|A|$]]|$1|14|3|15|5|6|7|2L|8|@$M|2M|N|2N|O|P]]|9|@]|A|$]]|$1|16|3|17|5|D|7|2O|8|@]|9|@]|A|$E|F]]|$1|18|3|19|5|6|7|2P|8|@$M|2Q|N|2R|O|P]]|9|@]|A|$]]|$1|1A|3|1B|5|6|7|2S|8|@$M|2T|N|2U|O|P]]|9|@]|A|$]]|$1|1C|3|1D|5|6|7|2V|8|@]|9|@]|A|$]]|$1|1E|3|1F|5|D|7|2W|8|@]|9|@]|A|$E|F]]|$1|1G|3|1H|5|6|7|2X|8|@]|9|@]|A|$]]|$1|1I|3|1J|5|6|7|2Y|8|@$M|2Z|N|30|O|P]]|9|@]|A|$]]|$1|1K|3|1L|5|6|7|31|8|@]|9|@]|A|$]]|$1|1M|3|-4|5|6|7|32|8|@]|9|@]|A|$]]]|1N|$1O|$5|1P|1Q|1R|A|$1S|1T]]|1U|$5|1P|1Q|1R|A|$1S|1T]]]]

<h2>Send a Plaintext body email with one plaintext attachment with mailx:</h2>

<pre><code>(
 /usr/bin/uuencode attachfile.txt myattachedfilename.txt; 
 /usr/bin/echo "Body of text"
) | mailx -s 'Subject' youremail@gmail.com
</code></pre>

Below is the same command as above, without the newlines

<pre><code>( /usr/bin/uuencode /home/el/attachfile.txt myattachedfilename.txt; /usr/bin/echo "Body of text" ) | mailx -s 'Subject' youremail@gmail.com
</code></pre>

Make sure you have a file <code>/home/el/attachfile.txt</code> defined with this contents:

<pre><code>&lt;html&gt;&lt;body&gt;
Government discriminates against programmers with cruel/unusual 35 year prison
sentences for making the world's information free, while bankers that pilfer 
trillions in citizens assets through systematic inflation get the nod and 
walk free among us.
&lt;/body&gt;&lt;/html&gt;
</code></pre>

If you don't have uuencode read this: <a href="https://unix.stackexchange.com/questions/16277/how-do-i-get-uuencode-to-work">https://unix.stackexchange.com/questions/16277/how-do-i-get-uuencode-to-work</a>

<h2>On Linux, Send HTML body email with a PDF attachment with sendmail:</h2>

Make sure you have ksh installed: <code>yum info ksh</code>

Make sure you have sendmail installed and configured.

Make sure you have uuencode installed and available: <a href="https://unix.stackexchange.com/questions/16277/how-do-i-get-uuencode-to-work">https://unix.stackexchange.com/questions/16277/how-do-i-get-uuencode-to-work</a>

Make a new file called <code>test.sh</code> and put it in your home directory: <code>/home/el</code>

Put the following code in <code>test.sh</code>:

<pre><code>#!/usr/bin/ksh
export MAILFROM="el@defiant.com"
export MAILTO="youremail@gmail.com"
export SUBJECT="Test PDF for Email"
export BODY="/home/el/email_body.htm"
export ATTACH="/home/el/pdf-test.pdf"
export MAILPART=`uuidgen` ## Generates Unique ID
export MAILPART_BODY=`uuidgen` ## Generates Unique ID

(
 echo "From: $MAILFROM"
 echo "To: $MAILTO"
 echo "Subject: $SUBJECT"
 echo "MIME-Version: 1.0"
 echo "Content-Type: multipart/mixed; boundary=\"$MAILPART\""
 echo ""
 echo "--$MAILPART"
 echo "Content-Type: multipart/alternative; boundary=\"$MAILPART_BODY\""
 echo ""
 echo "--$MAILPART_BODY"
 echo "Content-Type: text/plain; charset=ISO-8859-1"
 echo "You need to enable HTML option for email"
 echo "--$MAILPART_BODY"
 echo "Content-Type: text/html; charset=ISO-8859-1"
 echo "Content-Disposition: inline"
 cat $BODY
 echo "--$MAILPART_BODY--"

 echo "--$MAILPART"
 echo 'Content-Type: application/pdf; name="'$(basename $ATTACH)'"'
 echo "Content-Transfer-Encoding: uuencode"
 echo 'Content-Disposition: attachment; filename="'$(basename $ATTACH)'"'
 echo ""
 uuencode $ATTACH $(basename $ATTACH)
 echo "--$MAILPART--"
) | /usr/sbin/sendmail $MAILTO
</code></pre>

Change the export variables on the top of <code>test.sh</code> to reflect your address and filenames.

Download a test pdf document and put it in <code>/home/el</code> called pdf-test.pdf

Make a file called /home/el/email_body.htm and put this line in it:

<pre><code>&lt;html&gt;&lt;body&gt;&lt;b&gt;this is some bold text&lt;/b&gt;&lt;/body&gt;&lt;/html&gt;
</code></pre>

Make sure the pdf file has sufficient 755 permissions.

Run the script <code>./test.sh</code>

Check your email inbox, the text should be in HTML format and the pdf file automatically interpreted as a binary file. Take care not to use this function more than say 15 times in a day, even if you send the emails to yourself, spam filters in gmail can blacklist a domain spewing emails without giving you an option to let them through. And you'll find this no longer works, or it only lets through the attachment, or the email doesn't come through at all. If you have to do a lot of testing on this, spread them out over days or you'll be labelled a spammer and this function won't work any more.

blocks|key|2758656|text|这里有几个建议使用mail或mailx的答案，因此这更多是帮助您在上下文中解释这些问题的背景知识。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2758657|历史笔记|2758658|Unix+mail的起源可以追溯到贝尔实验室Unix™(1969年？)的早期历史的迷雾中，我们可能不能希望在这里讨论它的完整谱系。可以说，有许多程序继承或重新实现(或从mail的重新实现继承代码)mail的代码，并且没有单个代码库可以明确地标识为“mail”。|2758659|然而，这一位置的竞争者之一当然是"Berkeley+Mail“，它最初在2BSD+(1978)中被称为Mail，但在3BSD+(1979)中，它也取代了小写的mail命令，导致了一些新的混乱。SVR3+(1986)包含了一种称为mailx的衍生物。据推测，添加x是为了使其具有唯一性和独特性；但现在，它也被复制、重新实现和残缺不全，因此没有一个单独的版本是确定的。|2758660|在过去，通过电子邮件发送二进制文件的事实标准是uuencode。它仍然存在，但存在许多可用性问题；如果可能，您应该改为发送MIME附件，除非您特别努力能够与20世纪80年代末进行通信。|2758661|MIME是在20世纪90年代初引入的，目的是解决电子邮件的几个问题，包括在单个字符集内支持除纯文本之外的各种类型的内容，而这种字符集实际上只适用于英语的一个子集(我们被告知是夏威夷语)。这引入了对多部分消息、国际化、丰富内容类型等的支持，并在整个20世纪90年代迅速获得了吸引力。|2758662|(在编写本文时，Heirloom+mail/mailx+history+notes非常有用，如果您对这类东西感兴趣，那么它当然值得一读。)|2758663|当前产品|2758664|截至2018年，Debian有三个包含mail或mailx命令的包。(您可以搜索Provides:+mailx。)|2758665|debian$+aptitude+search+~Pmailx
i+++bsd-mailx+++++++++++++++++++++++-+simple+mail+user+agent
p+++heirloom-mailx++++++++++++++++++-+feature-rich+BSD+mail(1)
p+++mailutils+++++++++++++++++++++++-+GNU+mailutils+utilities+for+handling+mail|code-block|syntax|javascript|2758666|(我不是特别推荐Debian；Debian是我使用的，所以我对它很熟悉；它提供了一种通过引用不同的包名称来明确区分各种备选方案的方法。显然，它也是Ubuntu获得这些包的发行版。)|2758667|2758668|bsd-mailx是一个相对简单的mailx，似乎不支持发送MIME附件。查看它的manual+page并注意，这是你期望在*BSD系统上找到的，包括MacOS，default.|unordered-list-item|2758669|heirloom-mailx现在被称为s-nail，并支持使用-a发送MIME附件。查看它的manual+page，更广泛地说，Heirloom+project|2758670|mailutils也称为mail/mailx+compatibility+wrapper，它包含一个支持用MIME发送MIME附件的and|2758671|2758672|考虑到这些问题，如果您需要代码是可移植的，并且可以依赖于一个有点复杂的包，那么可以移植发送MIME附件的简单方法就是使用mutt**.**+|BOLD|2758673|entityMap|0|LINK|mutability|MUTABLE|url|https://en.wikipedia.org/wiki/Mail_(Unix)|1|https://en.wikipedia.org/wiki/Uuencoding|2|https://en.wikipedia.org/wiki/MIME|3|http://heirloom.sourceforge.net/mailx_history.html|4|http://manpages.ubuntu.com/manpages/zesty/man1/bsd-mailx.1.html|5|http://manpages.ubuntu.com/manpages/zesty/man1/heirloom-mailx.1.html|6|https://en.wikipedia.org/wiki/Heirloom_Project|7|https://mailutils.org/manual/html_section/mail.html^0|9|4|E|5|0|0|5|4|2C|4|2Q|4|3G|4|5|4|0|0|1F|4|27|4|36|5|3M|1|0|N|8|N|8|1|0|0|4|2|0|H|4|M|5|8|X|3|0|0|J|4|O|5|14|F|0|0|0|0|0|9|H|5|15|B|4|0|0|E|J|6|V|2|1A|B|5|1S|G|6|0|0|9|C|4|H|5|C|W|7|0|0|1O|6|1O|4|0^^$0|@$1|2|3|4|5|6|7|20|8|@$9|21|A|22|B|C]|$9|23|A|24|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|25|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|26|8|@$9|27|A|28|B|C]|$9|29|A|2A|B|C]|$9|2B|A|2C|B|C]|$9|2D|A|2E|B|C]]|D|@$9|2F|A|2G|1|2H]]|E|$]]|$1|J|3|K|5|6|7|2I|8|@$9|2J|A|2K|B|C]|$9|2L|A|2M|B|C]|$9|2N|A|2O|B|C]|$9|2P|A|2Q|B|C]]|D|@]|E|$]]|$1|L|3|M|5|6|7|2R|8|@$9|2S|A|2T|B|C]]|D|@$9|2U|A|2V|1|2W]]|E|$]]|$1|N|3|O|5|6|7|2X|8|@]|D|@$9|2Y|A|2Z|1|30]]|E|$]]|$1|P|3|Q|5|6|7|31|8|@$9|32|A|33|B|C]|$9|34|A|35|B|C]]|D|@$9|36|A|37|1|38]]|E|$]]|$1|R|3|S|5|6|7|39|8|@]|D|@]|E|$]]|$1|T|3|U|5|6|7|3A|8|@$9|3B|A|3C|B|C]|$9|3D|A|3E|B|C]|$9|3F|A|3G|B|C]]|D|@]|E|$]]|$1|V|3|W|5|X|7|3H|8|@]|D|@]|E|$Y|Z]]|$1|10|3|11|5|6|7|3I|8|@]|D|@]|E|$]]|$1|12|3|-4|5|6|7|3J|8|@]|D|@]|E|$]]|$1|13|3|14|5|15|7|3K|8|@$9|3L|A|3M|B|C]|$9|3N|A|3O|B|C]]|D|@$9|3P|A|3Q|1|3R]]|E|$]]|$1|16|3|17|5|15|7|3S|8|@$9|3T|A|3U|B|C]|$9|3V|A|3W|B|C]|$9|3X|A|3Y|B|C]]|D|@$9|3Z|A|40|1|41]|$9|42|A|43|1|44]]|E|$]]|$1|18|3|19|5|15|7|45|8|@$9|46|A|47|B|C]|$9|48|A|49|B|C]|$9|4A|A|4B|B|C]]|D|@$9|4C|A|4D|1|4E]]|E|$]]|$1|1A|3|-4|5|6|7|4F|8|@]|D|@]|E|$]]|$1|1B|3|1C|5|6|7|4G|8|@$9|4H|A|4I|B|1D]|$9|4J|A|4K|B|C]]|D|@]|E|$]]|$1|1E|3|-4|5|6|7|4L|8|@]|D|@]|E|$]]]|1F|$1G|$5|1H|1I|1J|E|$1K|1L]]|1M|$5|1H|1I|1J|E|$1K|1N]]|1O|$5|1H|1I|1J|E|$1K|1P]]|1Q|$5|1H|1I|1J|E|$1K|1R]]|1S|$5|1H|1I|1J|E|$1K|1T]]|1U|$5|1H|1I|1J|E|$1K|1V]]|1W|$5|1H|1I|1J|E|$1K|1X]]|1Y|$5|1H|1I|1J|E|$1K|1Z]]]]

There are several answers here suggesting <code>mail</code> or <code>mailx</code> so this is more of a background to help you interpret these in context.

<h3>Historical Notes</h3>

The origins of Unix <a href="https://en.wikipedia.org/wiki/Mail_(Unix)" rel="noreferrer"><code>mail</code></a> go back into the mists of the early history of Bell Labs Unix&trade; (1969?), and we probably cannot hope to go into its full genealogy here. Suffice it to say that there are many programs which inherit code from or reimplement (or inherit code from a reimplementation of) <code>mail</code> and that there is no single code base which can be unambiguously identified as "the" <code>mail</code>.

However, one of the contenders to that position is certainly "Berkeley Mail" which was originally called <code>Mail</code> with an uppercase M in 2BSD (1978); but in 3BSD (1979), it replaced the lowercase <code>mail</code> command as well, leading to some new confusion. SVR3 (1986) included a derivative which was called <code>mailx</code>. The <code>x</code> was presumably added to make it unique and distinct; but this, too, has now been copied, reimplemented, and mutilated so that there is no single individual version which is definitive.

Back in the day, the de facto standard for sending binaries across electronic mail was <a href="https://en.wikipedia.org/wiki/Uuencoding" rel="noreferrer"><code>uuencode</code></a>. It still exists, but has numerous usability problems; if at all possible, you should send MIME attachments instead, unless you specifically strive to be able to communicate with the late 1980s.

<a href="https://en.wikipedia.org/wiki/MIME" rel="noreferrer">MIME</a> was introduced in the early 1990s to solve several problems with email, including support for various types of content other than plain text in a single character set which only really is suitable for a subset of English (and, we are told, Hawai'ian). This introduced support for multipart messages, internationalization, rich content types, etc, and quickly gained traction throughout the 1990s.

(The <a href="http://heirloom.sourceforge.net/mailx_history.html" rel="noreferrer">Heirloom <code>mail</code>/<code>mailx</code> history notes</a> were most helpful when composing this, and are certainly worth a read if you're into that sort of thing.)

<h3>Current Offerings</h3>

As of 2018, Debian has three packages which include a <code>mail</code> or <code>mailx</code> command. (You can search for <code>Provides: mailx</code>.)

<pre><code>debian$ aptitude search ~Pmailx
i bsd-mailx - simple mail user agent
p heirloom-mailx - feature-rich BSD mail(1)
p mailutils - GNU mailutils utilities for handling mail
</code></pre>

(I'm not singling out Debian as a recommendation; it's what I use, so I am familiar with it; and it provides a means of distinguishing the various alternatives unambiguously by referring to their respective package names. It is obviously also the distro from which Ubuntu gets these packages.)

<ul>
<li><code>bsd-mailx</code> is a relatively simple <code>mailx</code> which does not appear to support sending MIME attachments. See its <a href="http://manpages.ubuntu.com/manpages/zesty/man1/bsd-mailx.1.html" rel="noreferrer">manual page</a> and note that this is the one you would expect to find on a *BSD system, including MacOS, by default.</li>
<li><code>heirloom-mailx</code> is now being called <code>s-nail</code> and does support sending MIME attachments with <code>-a</code>. See its <a href="http://manpages.ubuntu.com/manpages/zesty/man1/heirloom-mailx.1.html" rel="noreferrer">manual page</a> and more generally the <a href="https://en.wikipedia.org/wiki/Heirloom_Project" rel="noreferrer">Heirloom project</a></li>
<li><code>mailutils</code> aka <a href="https://www.gnu.org/software/mailutils/" rel="noreferrer">GNU Mailutils</a> includes a <a href="https://mailutils.org/manual/html_section/mail.html" rel="noreferrer"><code>mail</code>/<code>mailx</code> compatibility wrapper</a> which does support sending MIME attachments with <code>-A</code></li>
</ul>

With these concerns, if you need your code to be portable and can depend on a somewhat complex package, the simple way to portably send MIME attachments is to use <code>mutt</code>.

blocks|key|57330|text|另一种选择-+Swaks+(瑞士军刀)。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|57331|swaks+-tls+\
++++--to+${MAIL_TO}+\
++++--from+${MAIL_FROM}+\
++++--server+${MAIL_SERVER}+\
++++--auth+LOGIN+\
++++--auth-user+${MAIL_USER}+\
++++--auth-password+${MAIL_PASSWORD}+\
++++--header+"Subject:+$MAIL_SUBJECT"+\
++++--header+"Content-Type:+text/html;+charset=UTF-8"+\
++++--body+"$MESSAGE"+\
++++--attach+mysqldbbackup.sql|code-block|syntax|javascript|57332|entityMap|0|LINK|mutability|MUTABLE|url|http://www.jetmore.org/john/code/swaks/^0|7|5|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

Another alternative - <a href="http://www.jetmore.org/john/code/swaks/" rel="noreferrer">Swaks</a> (Swiss Army Knife for SMTP).

<pre><code>swaks -tls \
 --to ${MAIL_TO} \
 --from ${MAIL_FROM} \
 --server ${MAIL_SERVER} \
 --auth LOGIN \
 --auth-user ${MAIL_USER} \
 --auth-password ${MAIL_PASSWORD} \
 --header "Subject: $MAIL_SUBJECT" \
 --header "Content-Type: text/html; charset=UTF-8" \
 --body "$MESSAGE" \
 --attach mysqldbbackup.sql
</code></pre>

blocks|key|58737|text|metamail有工具metasend|type|unstyled|depth|inlineStyleRanges|entityRanges|data|58738|metasend+-f+mysqlbackup.sql.gz+-t+backup@email.com+-s+Backup+-m+application/x-gzip+-b|code-block|syntax|javascript|58739|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

metamail has the tool metasend

<pre><code>metasend -f mysqlbackup.sql.gz -t backup@email.com -s Backup -m application/x-gzip -b
</code></pre>

blocks|key|2546610|text|我用过|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2546611|echo+"Start+of+Body"+&&+uuencode+log.cfg+readme.txt+%7C+mail+-s+"subject"+"a@b.c"+|code-block|syntax|javascript|2546612|这对我很有效..。|2546613|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I used 

<pre><code>echo "Start of Body" &amp;&amp; uuencode log.cfg readme.txt | mail -s "subject" "a@b.c" 
</code></pre>

and this worked well for me....

blocks|key|57938|text|我通常只在RHEL上使用mail命令。我已经尝试过mailx，它的效率非常高。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|57939|mailx+-s+"Sending+Files"+-a+First_LocalConfig.conf+-a
Second_LocalConfig.conf+Recipient@myemail.com

This+is+the+content+of+my+msg.

.|code-block|syntax|javascript|57940|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I usually only use the mail command on RHEL. I have tried mailx and it is pretty efficient.

<pre><code>mailx -s "Sending Files" -a First_LocalConfig.conf -a
Second_LocalConfig.conf Recipient@myemail.com

This is the content of my msg.

.
</code></pre>

blocks|key|58803|text|对我来说最短的方法是|type|unstyled|depth|inlineStyleRanges|entityRanges|data|58804|file=filename_or_filepath;uuencode+$file+$file%7Cmail+-s+"optional+subject"+email_address|code-block|syntax|javascript|58805|因此，对于您的示例，它将是|58806|file=your_sql.log;gzip+-c+$file;uuencode+${file}.gz+${file}%7Cmail+-s+"file+with+magnets"+ph.gachoud@gmail.com|58807|好的部分是我可以用Ctrl%2Br调用它来发送另一个文件……|offset|length|58808|entityMap|0|LINK|mutability|MUTABLE|url|http://lifehacker.com/278888/ctrl%25252Br-to-search-and-other-terminal-history-tricks^0|0|0|0|0|9|6|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|10|8|@]|9|@$M|11|N|12|1|13]]|A|$]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

the shortest way for me is

<pre><code>file=filename_or_filepath;uuencode $file $file|mail -s "optional subject" email_address
</code></pre>

so for your example it'll be

<pre><code>file=your_sql.log;gzip -c $file;uuencode ${file}.gz ${file}|mail -s "file with magnets" ph.gachoud@gmail.com
</code></pre>

the good part is that I can recall it with <a href="http://lifehacker.com/278888/ctrl%252Br-to-search-and-other-terminal-history-tricks" rel="nofollow">Ctrl+r</a> to send another file...

blocks|key|58819|text|来自源计算机|type|unstyled|depth|inlineStyleRanges|entityRanges|data|58820|mysqldump+--defaults-extra-file=sql.cnf+database+%7C+gzip+%7C+base64+%7C+mail+me@myemail.com|code-block|syntax|javascript|58821|在目标机器上。将收到的邮件正文另存为db.sql.gz.b64__；，然后..|offset|length|style|BOLD|58822|base64+-D+-i+db.sql.gz.b64+%7C+gzip+-d+%7C+mysql+--defaults-extra-file=sql.cnf|58823|entityMap^0|0|0|I|D|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

From source machine

<pre><code>mysqldump --defaults-extra-file=sql.cnf database | gzip | base64 | mail me@myemail.com
</code></pre>

On Destination machine. Save the received mail body as db.sql.gz.b64; then..

<pre><code>base64 -D -i db.sql.gz.b64 | gzip -d | mysql --defaults-extra-file=sql.cnf
</code></pre>

blocks|key|57980|text|Mailutils让这变得小菜一碟|type|unstyled|depth|inlineStyleRanges|entityRanges|data|57981|echo+"Body"+%7C+mail.mailutils+-M+-s+"My+Subject"+-A+attachment.pdf+mail@example.org|code-block|syntax|javascript|57982|57983|-A+file附加file|unordered-list-item|offset|length|style|CODE|57984|-M启用MIME，以便您可以拥有附件和明文正文。|57985|57986|如果尚未安装，请运行|57987|sudo+apt+install+mailutils|57988|entityMap^0|0|0|0|0|7|0|0|2|0|0|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Y|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|10|8|@$K|11|L|12|M|N]]|9|@]|A|$]]|$1|O|3|P|5|J|7|13|8|@$K|14|L|15|M|N]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|16|8|@]|9|@]|A|$]]|$1|R|3|S|5|6|7|17|8|@]|9|@]|A|$]]|$1|T|3|U|5|D|7|18|8|@]|9|@]|A|$E|F]]|$1|V|3|-4|5|6|7|19|8|@]|9|@]|A|$]]]|W|$]]

Mailutils makes this a piece of cake

<pre><code>echo "Body" | mail.mailutils -M -s "My Subject" -A attachment.pdf mail@example.org
</code></pre>

<ul>
<li><code>-A file</code> attaches a file</li>
<li><code>-M</code> enables MIME, so that you can have an attachment and plaintext body.</li>
</ul>

If not yet installed, run

<pre><code>sudo apt install mailutils
</code></pre>

blocks|key|2546543|text|为了补充我的不足之处，我会编写自己的PHP脚本：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2546544|http://php.net/manual/en/function.mail.php|offset|length|2546545|在该页面上的示例中，有很多方法可以完成附件。|2546546|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|16|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@$D|Q|E|R|1|S]]|A|$]]|$1|F|3|G|5|6|7|T|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|C]]]]

Just to add my 2 cents, I'd write my own PHP Script:

<a href="http://php.net/manual/en/function.mail.php" rel="nofollow">http://php.net/manual/en/function.mail.php</a>

There are lots of ways to do the attachment in the examples on that page.

blocks|key|57290|text|mailx现在确实有一个附件的-a选项。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|57291|entityMap^0|0|5|F|2|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|M|8|@]|D|@]|E|$]]]|G|$]]

<code>mailx</code> does have a <code>-a</code> option now for attachments.

blocks|key|57934|text|不是一种发送电子邮件的方法，但你可以使用在线Git服务器(例如Bitbucket或类似的服务)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|57935|这样，您就可以使用git+push命令，并且所有版本都将以压缩和组织的方式存储。|offset|length|style|CODE|57936|entityMap^0|0|9|8|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@$D|L|E|M|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

Not a method for sending email, but you can use an online Git server (e.g. Bitbucket or a similar service) for that.

This way, you can use <code>git push</code> commands, and all versions will be stored in a compressed and organized way.

blocks|key|2758615|text|这就是我在CentOS中处理一个大日志文件的方法：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2758616|#!/bin/sh
MAIL_CMD="$(which+mail)"
WHOAMI="$(whoami)"
HOSTNAME="$(hostname)"
EMAIL"your@email.address"
LOGDIR="/var/log/aide"
LOGNAME="$(basename+"$0")_$(date+"%2B%25Y%25m%25d_%25H%25M")"

if+cd+${LOGDIR};+then
++/bin/tar+-zcvf+"${LOGDIR}/${LOGNAME}".tgz+"${LOGDIR}/${LOGNAME}.log"+>+/dev/null+2>&1
++if+[+-n+"${MAIL_CMD}"+];+then
++#+This+works+too.+The+message+content+will+be+taken+from+text+file+below
++#+echo+'Hello!'+>/root/scripts/audit_check.sh.txt
++#+echo+"Attachment"+%7C+${MAIL_CMD}+-s+"${HOSTNAME}+Aide+report"+-q+/root/scripts/audit_check.sh.txt+-a+${LOGNAME}.tgz+-S+from=${WHOAMI}@${HOSTNAME}+${EMAIL}
++++echo+"Attachment"+%7C+${MAIL_CMD}+-s+"${HOSTNAME}+Aide+report"+-a+"${LOGNAME}.tgz"+-S+from="${WHOAMI}@${HOSTNAME}"+"${EMAIL}"
++++/bin/rm+"${LOGDIR}/${LOGNAME}.log"
++fi
fi|code-block|syntax|javascript|2758617|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This is how I am doing with one large log file in CentOS:
<pre><code>#!/bin/sh
MAIL_CMD=&quot;$(which mail)&quot;
WHOAMI=&quot;$(whoami)&quot;
HOSTNAME=&quot;$(hostname)&quot;
EMAIL&quot;your@email.address&quot;
LOGDIR=&quot;/var/log/aide&quot;
LOGNAME=&quot;$(basename &quot;$0&quot;)_$(date &quot;+%Y%m%d_%H%M&quot;)&quot;

if cd ${LOGDIR}; then
 /bin/tar -zcvf &quot;${LOGDIR}/${LOGNAME}&quot;.tgz &quot;${LOGDIR}/${LOGNAME}.log&quot; &gt; /dev/null 2&gt;&amp;1
 if [ -n &quot;${MAIL_CMD}&quot; ]; then
 # This works too. The message content will be taken from text file below
 # echo 'Hello!' &gt;/root/scripts/audit_check.sh.txt
 # echo &quot;Attachment&quot; | ${MAIL_CMD} -s &quot;${HOSTNAME} Aide report&quot; -q /root/scripts/audit_check.sh.txt -a ${LOGNAME}.tgz -S from=${WHOAMI}@${HOSTNAME} ${EMAIL}
 echo &quot;Attachment&quot; | ${MAIL_CMD} -s &quot;${HOSTNAME} Aide report&quot; -a &quot;${LOGNAME}.tgz&quot; -S from=&quot;${WHOAMI}@${HOSTNAME}&quot; &quot;${EMAIL}&quot;
 /bin/rm &quot;${LOGDIR}/${LOGNAME}.log&quot;
 fi
fi
</code></pre>

blocks|key|57958|text|如果文件是文本，您可以在正文中发送它，最简单的方式是：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|57959|sendmail+recipient@example.com+<+message.txt|code-block|syntax|javascript|57960|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

If the file is text, you can send it easiest in the body as:

<pre><code>sendmail recipient@example.com &lt; message.txt
</code></pre>

blocks|key|57125|text|使用邮件x命令的|type|unstyled|depth|inlineStyleRanges|entityRanges|data|57126|+echo+"Message+Body+Here"+%7C+mailx+-s+"Subject+Here"+-a+file_name+user@example.com|code-block|syntax|javascript|57127|使用sendmail的|offset|length|style|BOLD|57128|#!/bin/ksh

fileToAttach=data.txt

`(echo+"To:+user@company.com"
++echo+"Cc:+user@company.com"
++echo+"From:+Application"
++echo+"Subject:+your+subject"
++echo++your+body
++uuencode+$fileToAttach+$fileToAttach
++)%7C+eval+/usr/sbin/sendmail+-t+`;|57129|entityMap^0|0|0|0|A|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

using mailx command

<pre><code> echo "Message Body Here" | mailx -s "Subject Here" -a file_name user@example.com
</code></pre>

using sendmail 

<pre><code>#!/bin/ksh

fileToAttach=data.txt

`(echo "To: user@company.com"
 echo "Cc: user@company.com"
 echo "From: Application"
 echo "Subject: your subject"
 echo your body
 uuencode $fileToAttach $fileToAttach
 )| eval /usr/sbin/sendmail -t `;
</code></pre>

blocks|key|2546640|text|如果mutt不工作或未安装，请尝试以下命令-|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2546641|*#!/bin/sh

FilePath=$1
FileName=$2
Message=$3
MailList=$4

cd+$FilePath

Rec_count=$(wc+-l+<+$FileName)
if+[+$Rec_count+-gt+0+]
then
(echo+"The+attachment+contains+$Message"+;+uuencode+$FileName+$FileName.csv+)+%7C+mailx+-s+"$Message"+$MailList
fi*|code-block|syntax|javascript|2546642|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

If mutt is not working or not installed,try this-

<pre><code>*#!/bin/sh

FilePath=$1
FileName=$2
Message=$3
MailList=$4

cd $FilePath

Rec_count=$(wc -l &lt; $FileName)
if [ $Rec_count -gt 0 ]
then
(echo "The attachment contains $Message" ; uuencode $FileName $FileName.csv ) | mailx -s "$Message" $MailList
fi*
</code></pre>

blocks|key|2758675|text|根据您的邮件命令选项(用man+mail查看)和版本，您可以执行以下操作|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2758676|echo+yourBody%7Cmail+-s+yoursubject+-A+/your/attachment/file+john@doe.com|2758677|entityMap^0|C|8|0|0|1Z|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|P|8|@]|D|@]|E|$]]]|I|$]]

Depending on your mail command options (check it with <code>man mail</code>) and version you could do

<code>echo yourBody|mail -s yoursubject -A /your/attachment/file john@doe.com</code>

I've created a script that runs every night on my Linux server that uses <code>mysqldump</code> to back up each of my MySQL databases to .sql files and packages them together as a compressed .tar file. The next step I want to accomplish is to send that tar file through email to a remote email server for safekeeping. I've been able to send the raw script in the body an email by piping the backup text file to <code>mailx</code> like so:

<pre><code>$ cat mysqldbbackup.sql | mailx backup@email.com
</code></pre>

<code>cat</code> echoes the backup file's text which is piped into the <code>mailx</code> program with the recipient's email address passed as an argument.

While this accomplishes what I need, I think it could be one step better, Is there any way, using shell scripts or otherwise, to send the compressed .tar file to an outgoing email message as an attachment? This would beat having to deal with very long email messages which contain header data and often have word-wrapping issues etc.

How do I send a file as an email attachment using Linux command line?

SQL数据库

日志文件

Bitbucket

服务器

数据库

Solaris

CentOS

Ubuntu

Debian

Linux

MySQL

MacOS

Unix

Perl

我已经创建了一个脚本，该脚本每天晚上在我的Linux服务器上运行，它使用mysqldump将我的每个MySQL数据库备份到.sql文件，并将它们打包成一个压缩的.tar文件。我要完成的下一步是通过电子邮件将tar文件发送到远程电子邮件服务器进行安全保管。我已经能够通过管道将备份文本文件发送到mailx，从而向正文中的原始脚本发送电子邮件，如下所示：$ cat mysqldbbackup.sql |

问如何使用Linux命令行将文件作为电子邮件附件发送？
EN

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问如何使用Linux命令行将文件作为电子邮件附件发送？
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