phpmailer stop working server wide.


Sep 1, 2010
phpmailer has stop working in the whole server for many clients.

this is a sample of the exim_mainlog, only changed the real sending and receiving account.
Just changing the sending script in one client to use an account in another server and everything works. Its only a server issue and not a script issue (it was working, stop working for more than 1 client, and it works w an account in a different server)

2011-02-11 14:32:57 ( [] Warning: Sender rate 3.2 / 1h

2011-02-11 14:32:57 ( [] F=<[email protected]> rejected RCPT <[email protected]>: ( [] is currently not permitted to relay through this server. Perhaps you have not logged into the pop/imap server in the last 30 minutes or do not have SMTP Authentication turned on in your email client.

2011-02-11 14:33:01 dovecot_login authenticator failed for ( []: 535 Incorrect authentication data ([email protected])


Quality Assurance Analyst
Staff member
Oct 2, 2010
somewhere over the rainbow
cPanel Access Level
Root Administrator
Does the domain use SMTP authentication for the script to connect? Are these accounts working for logging into Webmail and sending emails via Horde or Roundcube? This error appears to indicate there might be an authentication issue for the script from what I can see.