On Thursday, January 31 at 04:47 PM, quoth TRM:1) tail -f /var/log/maillog
Jan 31 16:23:38 mail vpopmail[4881]: vchkpw-smtp: password fail (pass: '<4874.1201776818@xxxxxxxxxxxxxxxx>') viren@xxxxxxxxxxx:xxx.xxx.xxx.xxx
But the thing is that he is able to send receive mail , whatt could be the problem, SMTP Authentication......
How is it set up? I think you probably want to review your SMTP-AUTH patch and your tcpserver configuration, but you haven't provided any useful information here.