Zimbra using SocketLabs as external SMTP
由於家用ISP會Block 25 port而無發外寄郵件, 所以改用外部SMTP, 一個月2000封對於本人已經很足夠 https://cp.socketlabs.com/ 一定要先Add sending domain, 沒有驗證的domain寄不出的 其實只需要Verify via ...
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Ubuntu 18.04 Zimbra behind NAT
Can't receive self domain email behind NAT status=deferred (delivery temporarily suspended: connect to mail.mydomain.com[202.xx.xx.xx]:7025: Connectio...
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Starting logger...failed
zimbra@mail:~$ zmcontrol status Host mail.xx.xxx.com amavis Running antispam Running antivirus Running dnscache Running ldap Running logger Stopped zm...
Set Zimbra as secondary mail server
zmprov md example.com zimbraMailCatchAllAddress @example.com zmprov md example.com zimbraMailCatchAllForwardingAddress @example.com zmprov md example....
Zimbra Open Source Edition migration
舊機的Zimbra要必需和新機的Zimbra相同版本, 我的舊機是Ubuntu 14.04, Zimbra 8.8.12, 新機會安裝Ubuntu 18.04, Zimbra 8.8.12, 如果安裝過程中有錯誤就看最低下有沒有解決方法 首先在新機Download相同版本解壓及安裝(只安裝不設定加-...
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Zimbra SMTP/IMAP brute-force log
tail -f /opt/zimbra/log/mailbox.log | grep "invalid password" tail -f /var/log/zimbra.log | grep "authentication fail"
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zimbra use existing cert
Use existing private key: cp private.key /opt/zimbra/ssl/zimbra/commercial/commercial.key copy all cert file to /opt/zimbra/ssl/cert/ Verify: /opt/zim...
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zimbra relay by destination domain without authentication
List Current setting zmprov gcf zimbraMtaTransportMaps zimbraMtaTransportMaps: proxy:ldap:/opt/zimbra/conf/ldap-transport.cf Add destination domain to...
Bind mail control
SPF IN TXT "v=spf1 ip4:123.123.123.1 ip4:123.123.123.2 -all" DMARC _dmarc IN TXT "v=DMARC1;p=quarantine;rua=mailto:rua@abc.com;ruf=mailto:ruf@abc.com"...