Forum Moderators: bakedjake
I hope you are running a mail server for your users ... otherwise your server may be being victimized by a spammer ...
that doesn't sound like a normal use for ipop3d. as SS said, you need pop3 to collect mail, not to send mail (you'd use sendmail for that).
many servers come with these daemons pre-installed. if you are not using your server as a mailserver (i.e. you don't login and collect mail from it) then you could disable this daemon from running.