为什么要关闭pop3 3/imap服务器？
为什么要关闭pop3 3/imap服务器？
提问于 2021-02-06 16:52:44
退伍军人计划在某一时刻下降，我正在看日志，但不明白为什么会下降，以及如何修正它，以避免在未来的中断。
事件发生时可用的日志：
- Feb 04 16:16:41 imap(jakub.elias@helpito.com): Info: Connection closed (EXAMINE finished 0.078 secs ago) in=290 out=4306
- Feb 04 16:18:25 auth: Error: passwd-file(webadmin,141.98.10.183): stat(/etc/exim/domains//passwd) failed: No such file or directory
- Feb 04 16:23:00 imap-login: Info: Login: user=<info@helpito.com>, method=PLAIN, rip=37.48.20.176, lip=46.36.37.22, mpid=8772, TLS, session=<qZdwR4S626ElMBSw>
- Feb 04 16:23:00 imap-login: Info: Login: user=<jakub.elias@helpito.com>, method=PLAIN, rip=37.48.20.176, lip=46.36.37.22, mpid=8774, TLS, session=<ZPd2R4S63KElMBSw>
- Feb 04 16:23:01 imap-login: Info: Login: user=<jakub.elias@osobnizkusenosti.cz>, method=PLAIN, rip=37.48.20.176, lip=46.36.37.22, mpid=8775, TLS, session=<2f53R4S6j6ElMBSw>
- Feb 04 16:23:01 imap-login: Info: Login: user=<info@helpito.com>, method=PLAIN, rip=37.48.20.176, lip=46.36.37.22, mpid=8779, TLS, session=<8Hp+R4S6o6ElMBSw>
- Feb 04 16:23:01 imap-login: Info: Login: user=<jakub.elias@osobnizkusenosti.cz>, method=PLAIN, rip=37.48.20.176, lip=46.36.37.22, mpid=8780, TLS, session=<lHp+R4S6pKElMBSw>
- Feb 04 16:23:01 imap-login: Info: Login: user=<jakub.elias@helpito.com>, method=PLAIN, rip=37.48.20.176, lip=46.36.37.22, mpid=8781, TLS, session=<JqWAR4S6mKElMBSw>
- Feb 04 16:23:01 imap(jakub.elias@osobnizkusenosti.cz): Info: Connection closed (UID FETCH finished 0.068 secs ago) in=337 out=1853
- Feb 04 16:23:01 imap(jakub.elias@helpito.com): Info: Connection closed (UID SEARCH finished 0.047 secs ago) in=104 out=864
- Feb 04 16:23:01 imap(jakub.elias@helpito.com): Info: Connection closed (IDLE running for 0.001 + waiting input for 0.789 secs, 2 B in + 10 B out, state=wait-input) in=27 out=720
- Feb 04 16:23:01 imap(info@helpito.com): Info: Connection closed (IDLE running for 0.001 + waiting input for 0.844 secs, 2 B in + 10 B out, state=wait-input) in=27 out=711
- Feb 04 16:23:01 imap(info@helpito.com): Info: Connection closed (UID SEARCH finished 0.076 secs ago) in=104 out=849
- Feb 04 16:23:02 imap(jakub.elias@osobnizkusenosti.cz): Info: Connection closed (IDLE running for 0.001 + waiting input for 0.988 secs, 2 B in + 10 B out, state=wait-input) in=27 out=712
- Feb 04 16:23:06 imap-login: Info: Login: user=<info@helpito.com>, method=PLAIN, rip=37.48.20.176, lip=46.36.37.22, mpid=8783, TLS, session=<vynJR4S6mqElMBSw>
- Feb 04 16:23:06 imap-login: Info: Login: user=<jakub.elias@helpito.com>, method=PLAIN, rip=37.48.20.176, lip=46.36.37.22, mpid=8786, TLS, session=<AxzSR4S6oaElMBSw>
- Feb 04 16:23:06 imap-login: Info: Login: user=<jakub.elias@osobnizkusenosti.cz>, method=PLAIN, rip=37.48.20.176, lip=46.36.37.22, mpid=8787, TLS, session=<mafSR4S6vKElMBSw>
- Feb 04 16:23:07 imap(info@helpito.com): Info: Connection closed (UID SEARCH finished 0.244 secs ago) in=140 out=945
- Feb 04 16:23:07 imap(jakub.elias@helpito.com): Info: Connection closed (UID SEARCH finished 0.136 secs ago) in=142 out=946
- Feb 04 16:23:07 imap(jakub.elias@osobnizkusenosti.cz): Info: Connection closed (UID FETCH finished 0.162 secs ago) in=460 out=2160
- Feb 04 16:23:21 imap(jakub.elias@helpito.com): Info: Server shutting down. in=5478 out=40976
- Feb 04 16:23:21 imap(jakub.elias@osobnizkusenosti.cz): Info: Server shutting down. in=10678 out=144474
- Feb 04 16:23:21 imap(info@helpito.com): Info: Server shutting down. in=5253 out=37892
- Feb 06 17:30:07 master: Info: Dovecot v2.2.36 (1f10bfa63) starting up for imap, pop3 (core dumps disabled)
- Feb 06 17:30:27 auth: Error: passwd-file(test,36.133.44.246): stat(/etc/exim/domains//passwd) failed: No such file or directory
- Feb 06 17:30:38 imap-login: Info: Login: user=<info@helpito.com>, method=PLAIN, rip=213.220.236.56, lip=46.36.37.22, mpid=15309, TLS, session=<SUUEda26fGfV3Ow4>回答 1
Server Fault用户
发布于 2021-02-06 19:48:16
Dovecot找不到任何可用的用户列表。我可能在给定路径(/etc/exim/domains/passwd)上，也可能没有(配置可能没有适当更改)。确保自己知道自己在使用Webmin做什么，或者自己管理服务器。
一个真正的Linux/Unix管理员的有用的手可能是最好的选择。
您可以尝试启动前台Dovecotin前台(-F)，并查看启动时发生了什么。一定要确定，你希望它事先做些什么。Exim工作得好吗？
页面原文内容由Server Fault提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://serverfault.com/questions/1052637
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