Postfix和Gmail:身份validation必需的错误
我使用本指南configuration了Postfix。 当我发送testing电子邮件时,出现以下错误消息: May 23 15:36:26 VM11 postfix/smtp[15321]: connect to smtp.gmail.com[2a00:1450:4001:c02::6d]:587: Network is unreachable May 23 15:36:26 VM11 postfix/smtp[15321]: 4AA58243A3: to=<[email protected]>, relay=smtp.gmail.com[173.194.70.108]:587, delay=0.07, delays=0.01/0/0.04/0.02, dsn=5.7.0, status=bounced (host smtp.gmail.com[173.194.70.108] said: 530 5.7.0 Must issue a STARTTLS command first. y10sm16916731eev.3 – gsmtp (in reply to MAIL FROM command)) May 23 15:36:26 VM11 postfix/qmgr[15314]: 4AA58243A3: removed 我configuration了我的validation数据: [stmp.gmail.com]:587 USER@GOOGLEDOMAIN:PASSWORD […]