Plesk 10.4 error on Logon all emails accounts

[silas_i]

Hi,

All my accounts asf for yours passwords, if i put the correct password still not log on on mail server. To work i need change password to another password, not the same password if i do it this work. I cant do it this proceed because i have 1000 emails accounts on this servers,

Anyone see this before ?

 

[silas_i]

Look the error when the client try log on the mail server

-ERR Unable to log on

 

[silas_i]

Fixed using

%plesk_bin%\mchk --all --fix=all