Linux POstfix mail server1

Getting Authentication failed during Dovecot validation. But I did all configuration correctly.

Hi @mahagurumohan,

Can you please gice us more information about the issue you’re facing ?

Hey @mmkmou_KodeKloud
I having same issue tried again after failed attempt for the first time and it is still the same . I got an error why I tried to auth user. I copied and pasted pass several times, this is second time so before I got different user and same error. See below

[[email protected] groot]# telnet stmail01 110
Connected to stmail01.
Escape character is ‘^]’.
+OK Dovecot ready.
user mark
pass Rc5C9EyvbU
-ERR [AUTH] Authentication failed.

Actutally, for some reason it got completed succesfully this time even though it was not working I mean auth