所以我今天设法安装了 Zimbra，它在这里
https://mail.betheluniversityeu.gq:7071/zimbraAdmin/ 我正在使用 Digital ocean 作为 VPS 来运行邮件服务器
我遇到了这个问题，当我检查 MXTOOLBOX 时，它似乎运行良好。现在我想发送电子邮件以确保它能发送电子邮件，我决定检查电子邮件日志，例如 tail -f /var/log/mail.log ，我得到了以下响应
Mar 30 06:35:10 betheluniversityeu postfix/smtpd[27035]: NOQUEUE: filter: RCPT from localhost[127.0.0.1]: <[email protected]>: Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10026; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<betheluniversityeu.gq>
Mar 30 06:35:10 betheluniversityeu postfix/smtpd[27035]: BB9FEFC604: client=localhost[127.0.0.1]
Mar 30 06:35:10 betheluniversityeu postfix/smtpd[27035]: BB9FEFC604: filter: RCPT from localhost[127.0.0.1]: <[email protected]>: Sender addre ss triggers FILTER smtp-amavis:[127.0.0.1]:10026; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<betheluniversityeu.gq>
Mar 30 06:35:10 betheluniversityeu postfix/smtpd[27035]: BB9FEFC604: filter: RCPT from localhost[127.0.0.1]: <[email protected]>: Sender addre ss triggers FILTER smtp-amavis:[127.0.0.1]:10026; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<betheluniversityeu.gq>
Mar 30 06:35:10 betheluniversityeu postfix/cleanup[27038]: BB9FEFC604: message-id=<[email protected]>
Mar 30 06:35:10 betheluniversityeu postfix/qmgr[27852]: BB9FEFC604: from=<[email protected]>, size=1084, nrcpt=3 (queue active)
Mar 30 06:35:10 betheluniversityeu postfix/smtpd[27035]: disconnect from localhost[127.0.0.1] ehlo=1 mail=1 rcpt=3 data=1 quit=1 commands=7
Mar 30 06:35:10 betheluniversityeu postfix/dkimmilter/smtpd[27042]: connect from localhost[127.0.0.1]
Mar 30 06:35:10 betheluniversityeu postfix/dkimmilter/smtpd[27042]: D887DFC607: client=localhost[127.0.0.1]
Mar 30 06:35:10 betheluniversityeu postfix/cleanup[27038]: D887DFC607: message-id=<[email protected]>
Mar 30 06:35:10 betheluniversityeu postfix/qmgr[27852]: D887DFC607: from=<[email protected]>, size=1526, nrcpt=3 (queue active)
Mar 30 06:35:10 betheluniversityeu postfix/dkimmilter/smtpd[27042]: disconnect from localhost[127.0.0.1] ehlo=1 mail=1 rcpt=3 data=1 quit=1 commands=7
//Mail Sends here
Mar 30 06:35:10 betheluniversityeu postfix/smtp[27040]: BB9FEFC604: to=<*****@gmail.com>, relay=127.0.0.1[127.0.0.1]:10026, delay=0.19, delays=0.02/0.02/0 .01/0.14, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10030): 25 0 2.0.0 Ok: queued as D887DFC607)
Mar 30 06:35:10 betheluniversityeu postfix/smtp[27040]: BB9FEFC604: to=<*********@hotmail.com>, relay=127.0.0.1[127.0.0.1]:10026, delay=0.19, delays=0.02/0.02/0 .01/0.14, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10030): 25 0 2.0.0 Ok: queued as D887DFC607)
Mar 30 06:35:10 betheluniversityeu postfix/smtp[27040]: BB9FEFC604: to=<**********@yahoo.com>, relay=127.0.0.1[127.0.0.1]:10026, delay=0.19, delays=0.02/0.02/0 .01/0.14, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10030): 25 0 2.0.0 Ok: queued as D887DFC607)
Mar 30 06:35:10 betheluniversityeu postfix/qmgr[27852]: BB9FEFC604: removed
Mar 30 06:35:11 betheluniversityeu postfix/amavisd/smtpd[27045]: connect from localhost[127.0.0.1]
Mar 30 06:35:11 betheluniversityeu postfix/amavisd/smtpd[27045]: 1BE7DFC606: client=localhost[127.0.0.1]
Mar 30 06:35:11 betheluniversityeu postfix/cleanup[27038]: 1BE7DFC606: message-id=<[email protected]>
Mar 30 06:35:11 betheluniversityeu postfix/qmgr[27852]: 1BE7DFC606: from=<[email protected]>, size=1839, nrcpt=3 (queue active)
Mar 30 06:35:11 betheluniversityeu postfix/amavisd/smtpd[27045]: disconnect from localhost[127.0.0.1] ehlo=1 mail=1 rcpt=3 data=1 quit=1 commands=7
Mar 30 06:35:11 betheluniversityeu postfix/smtp[27040]: D887DFC607: to=<*******@gmail.com>, relay=127.0.0.1[127.0.0.1]:10032, delay=0.24, delays=0.05/0.01/0 /0.18, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 1BE7DFC606)
Mar 30 06:35:11 betheluniversityeu postfix/smtp[27040]: D887DFC607: to=<********@hotmail.com>, relay=127.0.0.1[127.0.0.1]:10032, delay=0.24, delays=0.05/0.01/0 /0.18, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 1BE7DFC606)
Mar 30 06:35:11 betheluniversityeu postfix/smtp[27040]: D887DFC607: to=<********@yahoo.com>, relay=127.0.0.1[127.0.0.1]:10032, delay=0.24, delays=0.05/0.01/0 /0.18, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 1BE7DFC606)
Mar 30 06:35:11 betheluniversityeu postfix/qmgr[27852]: D887DFC607: removed
Mail Returns here
//--------------------------
Mar 30 06:35:11 betheluniversityeu postfix/smtp[27046]: 1BE7DFC606: to=<*****@hotmail.com>, relay=none, delay=0.02, delays=0.01/0.01/0/0, dsn=4.4.3, status= deferred (Host or domain name not found. Name service error for name=hotmail.com type=MX: Host not found, try again)
Mar 30 06:35:11 betheluniversityeu postfix/error[27047]: 1BE7DFC606: to=<******@gmail.com>, relay=none, delay=0.03, delays=0.01/0.02/0/0.01, dsn=4.4.3, sta tus=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=gmail.com type=MX: Host not found, try again)
Mar 30 06:35:11 betheluniversityeu postfix/smtp[27048]: 1BE7DFC606: to=<*****@yahoo.com>, relay=none, delay=0.03, delays=0.01/0.02/0/0, dsn=4.4.3, status= deferred (Host or domain name not found. Name service error for name=yahoo.com type=MX: Host not found, try again)
知道为什么它不发送电子邮件吗？可能是因为我没有设置 SPF、DKIM？
答案1
您有名称服务错误 - Zimbra 无法解析 DNS。