Hello,
I'm having a problem with the authentication of my emails when I try to use in web mail clients like Gmail or Outlook.
I release port 587 in Plesk but when I try to authenticate displays the error below.
I've done all user checks and password and everything is correct.
I exchange the Postfix mail client for Qmail and the problem does not happen more, but when I go back to Postfix the problem returns.
The connection via POP is normal only via SMTP.
I can use the webmail roundcube...
Gmail Authentication failed
I'm having a problem with the authentication of my emails when I try to use in web mail clients like Gmail or Outlook.
I release port 587 in Plesk but when I try to authenticate displays the error below.
I've done all user checks and password and everything is correct.
I exchange the Postfix mail client for Qmail and the problem does not happen more, but when I go back to Postfix the problem returns.
The connection via POP is normal only via SMTP.
I can use the webmail roundcube...
Gmail Authentication failed