454 4.7.0 Temporary authentication failure: Connection lost to authentication server And after I stop sending emails with wrong login/password - emails with correct credentials start working fine. Here is logs that when I am trying to send with wrong credentials: mail postfix/submission/smtpd[250248...
A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond A page can have only one server-side Form tag.-- What is the error ? A potentially dangerous Request.Form v...