无法发送电子邮件-ISPConfig / Roundcube

如何解决无法发送电子邮件-ISPConfig / Roundcube

我在VPS上安装了ISPConfig，我正在尝试设置电子邮件功能。

我的服务器IP为146.71.76.30，主机名设置为dutyhosts.tk

每当我尝试通过Roundcube发送电子邮件时，邮件日志中都会出现以下错误

有人可以建议我错过或需要排序的内容吗？

Aug 25 12:44:06 dutyhosts dovecot: imap-login: Login: user=<[e-mail]>,method=PLAIN,rip=127.0.0.1,lip=127.0.0.1,mpid=11098,secured,session=<DBQKD7Otrtx/AAAB>
Aug 25 12:44:06 dutyhosts postfix/pickup[10367]: A6C04A558D: uid=33 from=<[e-mail]>
Aug 25 12:44:06 dutyhosts dovecot: imap([e-mail]): Logged out in=451 out=640
Aug 25 12:44:06 dutyhosts postfix/cleanup[11095]: warning: connect to Milter service inet:localhost:11332: Connection refused
Aug 25 12:44:06 dutyhosts postfix/cleanup[11095]: A6C04A558D: message-id=<[e-mail]>
Aug 25 12:44:06 dutyhosts postfix/qmgr[10368]: A6C04A558D: from=<[e-mail]>,size=549,nrcpt=1 (queue active)
Aug 25 12:44:08 dutyhosts dovecot: imap-login: Login: user=<[e-mail]>,mpid=11102,session=<bZwnD7OtwNx/AAAB>
Aug 25 12:44:08 dutyhosts dovecot: imap([e-mail]): Logged out in=70 out=633
Aug 25 12:44:10 dutyhosts dovecot: imap-login: Login: user=<[e-mail]>,mpid=11106,session=<dio+D7Otwtx/AAAB>
Aug 25 12:44:10 dutyhosts dovecot: imap([e-mail]): Logged out in=76 out=546
Aug 25 12:44:10 dutyhosts dovecot: imap-login: Login: user=<[e-mail]>,mpid=11108,session=<daxCD7OtxNx/AAAB>
Aug 25 12:44:10 dutyhosts dovecot: imap([e-mail]): Logged out in=120 out=766
Aug 25 12:44:12 dutyhosts postfix/qmgr[10368]: 941C0A5586: from=<[e-mail]>,size=542,nrcpt=1 (queue active)
Aug 25 12:44:12 dutyhosts postfix/trivial-rewrite[11099]: warning: do not list domain dutyhosts.tk in BOTH mydestination and virtual_mailBox_domains
Aug 25 12:44:12 dutyhosts postfix/qmgr[10368]: 79F61A5585: from=<[e-mail]>,size=541,nrcpt=1 (queue active)
Aug 25 12:44:12 dutyhosts postfix/qmgr[10368]: 1459AA5550: from=<[e-mail]>,size=539,nrcpt=1 (queue active)
Aug 25 12:44:12 dutyhosts postfix/smtp[11115]: fatal: valid hostname or network address required in server description: [e-mail]
Aug 25 12:44:12 dutyhosts postfix/smtp[11116]: fatal: valid hostname or network address required in server description: [e-mail]
Aug 25 12:44:12 dutyhosts postfix/smtp[11117]: fatal: valid hostname or network address required in server description: [e-mail]
Aug 25 12:44:12 dutyhosts postfix/smtp[11100]: A6C04A558D: to=<[e-mail]>,relay=gmail-smtp-in.l.google.com[172.217.197.26]:25,delay=5.9,delays=0.26/0.04/0.32/5.3,dsn=5.7.26,status=bounced (host gmail-smtp-in.l.google.com[172.217.197.26] said: 550-5.7.26 This message does not have authentication information or fails to 550-5.7.26 pass authentication checks. To best protect our users from spam,the 550-5.7.26 message has been blocked. Please visit 550-5.7.26  https://support.google.com/mail/answer/81126#authentication for more 550 5.7.26 information. r1si9530921qvm.98 - gsmtp (in reply to end of DATA command))
Aug 25 12:44:12 dutyhosts postfix/cleanup[11095]: 7E798A558E: message-id=<[e-mail]>
Aug 25 12:44:12 dutyhosts postfix/bounce[11118]: A6C04A558D: sender non-delivery notification: 7E798A558E
Aug 25 12:44:12 dutyhosts postfix/qmgr[10368]: 7E798A558E: from=<>,size=3210,nrcpt=1 (queue active)
Aug 25 12:44:12 dutyhosts postfix/trivial-rewrite[11099]: warning: do not list domain dutyhosts.tk in BOTH mydestination and virtual_mailBox_domains
Aug 25 12:44:12 dutyhosts postfix/qmgr[10368]: A6C04A558D: removed
Aug 25 12:44:12 dutyhosts postfix/smtp[11100]: fatal: valid hostname or network address required in server description: [e-mail]
Aug 25 12:44:13 dutyhosts postfix/master[10365]: warning: process /usr/lib/postfix/sbin/smtp pid 11115 exit status 1
Aug 25 12:44:13 dutyhosts postfix/master[10365]: warning: /usr/lib/postfix/sbin/smtp: bad command startup -- throttling
Aug 25 12:44:13 dutyhosts postfix/qmgr[10368]: warning: private/smtp socket: malformed response
Aug 25 12:44:13 dutyhosts postfix/qmgr[10368]: warning: transport smtp failure -- see a prevIoUs warning/fatal/panic logfile record for the problem description
Aug 25 12:44:13 dutyhosts postfix/qmgr[10368]: warning: private/smtp socket: malformed response
Aug 25 12:44:13 dutyhosts postfix/qmgr[10368]: warning: transport smtp failure -- see a prevIoUs warning/fatal/panic logfile record for the problem description
Aug 25 12:44:13 dutyhosts postfix/qmgr[10368]: warning: private/smtp socket: malformed response
Aug 25 12:44:13 dutyhosts postfix/qmgr[10368]: warning: transport smtp failure -- see a prevIoUs warning/fatal/panic logfile record for the problem description
Aug 25 12:44:13 dutyhosts postfix/master[10365]: warning: process /usr/lib/postfix/sbin/smtp pid 11116 exit status 1
Aug 25 12:44:13 dutyhosts postfix/master[10365]: warning: process /usr/lib/postfix/sbin/smtp pid 11117 exit status 1
Aug 25 12:44:13 dutyhosts postfix/error[11121]: 941C0A5586: to=<[e-mail]>,relay=none,delay=938,delays=937/1.2/0/0.03,dsn=4.3.0,status=deferred (unkNown mail transport error)
Aug 25 12:44:13 dutyhosts postfix/error[11122]: 79F61A5585: to=<[e-mail]>,delay=999,delays=998/1.2/0/0.01,status=deferred (unkNown mail transport error)
Aug 25 12:44:13 dutyhosts postfix/qmgr[10368]: warning: private/smtp socket: malformed response
Aug 25 12:44:13 dutyhosts postfix/qmgr[10368]: warning: transport smtp failure -- see a prevIoUs warning/fatal/panic logfile record for the problem description
Aug 25 12:44:13 dutyhosts postfix/master[10365]: warning: process /usr/lib/postfix/sbin/smtp pid 11100 exit status 1
Aug 25 12:44:13 dutyhosts postfix/error[11121]: 1459AA5550: to=<[e-mail]>,delay=571,delays=569/1.4/0/0.01,status=deferred (unkNown mail transport error)
Aug 25 12:44:13 dutyhosts postfix/error[11124]: 7E798A558E: to=<[e-mail]>,delay=1.1,delays=0.02/1.1/0/0.01,status=deferred (unkNown mail transport error)

解决方法

您是否根据Perfect Server教程设置了服务器？