1 Topic by sungml

  • sungml
  • Member
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  • Registered: 2015-06-18
  • Posts: 3

Topic: SMTP Error (454): Authentication failed

Hi Zhang,

I bought a SSL certificat, after installation the SSL certificat, I can't send the mail but without any problem with reception of mail.

And even I remove the SSL certificat installation, I can't send mail neither.

SUNG
 
==== My configuration ====
- iRedMail version 0.9.2
- MySQL
- Apache
- Linux Centos
====

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Spider Email Archiver: On-Premises, lightweight email archiving software developed by iRedMail team. Supports Amazon S3 compatible storage and custom branding.

2 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
  • iRedMail Developers
  • Offline
  • Registered: 2009-05-06
  • Posts: 30,770

Re: SMTP Error (454): Authentication failed

Please check Postfix log file and paste related error log here, so that others can help troubleshoot.