1 Topic by dyang

  • dyang
  • Member
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  • Registered: 2014-05-30
  • Posts: 1

Topic: SMTP error: Could Not Authenticate

==== Required information ====
- iRedMail version: 0.3.3
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Linux/BSD distribution name and version: Centos 6.5 64bit
- Related log if you're reporting an issue:
====

Hi,

After the installation and some initial setups, we tried to send email using phpmailer but got:

SMTP error: Could Not Authenticate

No other error information. Please help

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2 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
  • iRedMail Developers
  • Offline
  • Registered: 2009-05-06
  • Posts: 31,094

Re: SMTP error: Could Not Authenticate

Please config your phpmailer to perform SMTP authentication (port 587, TLS) for sending email. If you still get error, please paste related error log in Postfix log file (/var/log/maillog).