Postfix mail server problem .........

Senthilv · 04-11-2011, 04:02 AM

Hai All,
I Have Configured postfix mail in centos for my company . Our company domain is hosted in rediffmail , In Two days before it work as fine but it showing some error like

status=bounced said:553 sorry, authentication failed or timed out .Please do get messages first to authenticate yourself in postfix linux server for rediffmail

tell me anybody to solve this problem....

EricTRA · 04-13-2011, 02:09 AM

Hello,

If it worked for two days and then gives this error (authentication failed or timed out), I'd check first if you can telnet to the mailserver at rediff, try logging in with your account credentials over telnet and if that fails, call Rediff to see if they have anything changed/blocked on their end.

Kind regards,

Eric