After installing fetchmail, everything appears ok, but mail is not being delivered to the intended users.
Here is the log after checking for mail:
fetchmail: 6.2.0 querying <****my ip****> (protocol auto) at Thu Aug 28 12:26:16 2003: poll started
fetchmail: 6.2.0 querying <****my ip****> (protocol IMAP) at Thu Aug 28 12:26:16 2003: poll started
fetchmail: IMAP< * OK [CAPABILITY IMAP4REV1 LOGIN-REFERRALS STARTTLS AUTH=LOGIN] <****my ip****> IMAP4rev1 2001.315rh at Thu, 28 Aug 2003 12:26:16 -0230 (NDT)
fetchmail: IMAP> A0001 CAPABILITY
fetchmail: IMAP< * CAPABILITY IMAP4REV1 IDLE NAMESPACE MAILBOX-REFERRALS SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND LOGIN-REFERRALS STARTTLS AUTH=LOGIN
fetchmail: IMAP< A0001 OK CAPABILITY completed
fetchmail: IMAP> A0002 STARTTLS
fetchmail: IMAP< A0002 OK STARTTLS completed
fetchmail: Issuer Organization: SomeOrganization
fetchmail: Issuer CommonName: localhost.localdomain
fetchmail: Server CommonName: localhost.localdomain
fetchmail: Server CommonName mismatch: localhost.localdomain != <****my ip****>
fetchmail: <****my ip****> key fingerprint: B2:C9:23:A1:7D:4B:69:40:80:FA:23:C4:5E:E8:9C

8
fetchmail: Warning: server certificate verification: self signed certificate
fetchmail: Issuer Organization: SomeOrganization
fetchmail: Issuer CommonName: localhost.localdomain
fetchmail: Server CommonName: localhost.localdomain
fetchmail: Server CommonName mismatch: localhost.localdomain != <****my ip****>
fetchmail: Warning: server certificate verification: self signed certificate
fetchmail: IMAP> A0003 LOGIN "anorman" ""
fetchmail: IMAP< A0003 OK [CAPABILITY IMAP4REV1 IDLE NAMESPACE MAILBOX-REFERRALS SCAN SORT THREAD=REFERENCES THREAD=ORDEREDSUBJECT MULTIAPPEND] User anorman authenticated
fetchmail: IMAP> A0004 SELECT "INBOX"
fetchmail: IMAP< * 0 EXISTS
fetchmail: IMAP< * 0 RECENT
fetchmail: IMAP< * OK [UIDVALIDITY 1] UID validity status
fetchmail: IMAP< * OK [UIDNEXT 1] Predicted next UID
fetchmail: IMAP< * FLAGS (\Answered \Flagged \Deleted \Draft \Seen)
fetchmail: IMAP< * OK [PERMANENTFLAGS ()] Permanent flags
fetchmail: IMAP< A0004 OK [READ-WRITE] SELECT completed
fetchmail: No mail for anorman at <****my ip****>
fetchmail: IMAP> A0005 LOGOUT
fetchmail: IMAP< * BYE <****my ip****> IMAP4rev1 server terminating connection
fetchmail: IMAP< A0005 OK LOGOUT completed
fetchmail: 6.2.0 querying <****my ip****> (protocol IMAP) at Thu Aug 28 12:26:16 2003: poll completed
fetchmail: 6.2.0 querying <****my ip****> (protocol auto) at Thu Aug 28 12:26:16 2003: poll completed
fetchmail: normal termination, status 1
.. checking complete.