POP Server - is there a port?

[Mark Castillo <webmaster_(_at_)_webfreaks_(_dot_)_com>]

Hi,

Was digging throught the ports collection and didn't find a POP server.  I
downloaded qpopper from Qualcomm's ftp site, configed and installed.
All went well, but now cannot check email with it.  I get this error...
Any ideas?

+OK QPOP (version 2.41beta1) at wampa starting.  
user heather
+OK Password required for heather.
pass *****
-ERR System error, can't open temporary file, do you own it?
+OK Pop server at wampa signing off.
Connection closed by foreign host.