I tested POP3 access from my laptop's Outlook which is on the same subnet as the dovecot/postfix server (so there's no firewall in between them & was able to get the emails in Outlook with following statuses shown when "Test Connection" is clicked:

Tasks Status ===================== ======== Establish network connection Completed Find outgoing mail server (SMTP) Completed Find incoming mail server (POP3) Completed Log onto incoming mail server (POP3) Completed Send test e-mail message Completed

# dovecot -n # 2.0.9: /etc/dovecot/dovecot.conf doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:24: ssl_disable has been renamed to ssl # OS: Linux 2.6.12.6-xen0 i686 Red Hat Enterprise Linux ES release 4 (Nahant Update 2) disable_plaintext_auth = no listen = * mail_location = mbox:~/mail:INBOX=/pop3/spool/mail/%u mbox_write_locks = fcntl passdb { driver = pam } protocols = pop3 imap ssl = no ssl_cert =

However, maillog has the following errors (172.19.21.23 is my laptop). Are they critical or what I hv to do to fix them:

Jun 20 15:06:35 SmtpostixSvr postfix/smtpd[24148]: warning: smtpd_sasl_auth_enable is true, but SASL support is not compiled in Jun 20 15:06:35 SmtpostixSvr postfix/smtpd[24148]: connect from unknown[172.19.21.23] Jun 20 15:06:35 SmtpostixSvr postfix/smtpd[24148]: EA32720006C: client=unknown[172.19.21.23] Jun 20 15:06:36 SmtpostixSvr postfix/cleanup[24151]: EA32720006C: message-id=20110620070635.EA32720006C@SmtpostixSvr.myportal.com Jun 20 15:06:36 SmtpostixSvr postfix/smtpd[24148]: disconnect from unknown[172.19.21.23] Jun 20 15:06:36 SmtpostixSvr postfix/qmgr[21020]: EA32720006C: from=myUnixid@myportal.com, size=705, nrcpt=1 (queue active) Jun 20 15:06:36 SmtpostixSvr dovecot: auth: Error: dlopen(/usr/lib/dovecot/auth/libdriver_pgsql.so) failed: /usr/lib/dovecot/auth/libdriver_pgsql.so: undefined symbol: PQescapeStringConn Jun 20 15:06:36 SmtpostixSvr dovecot: auth: Error: dlopen(/usr/lib/dovecot/auth/libdriver_pgsql.so) failed: /usr/lib/dovecot/auth/libdriver_pgsql.so: undefined symbol: PQescapeStringConn Jun 20 15:06:36 SmtpostixSvr postfix/local[24152]: EA32720006C: to=myUnixid@SmtpostixSvr.myportal.com, orig_to=myUnixid@myportal.com, relay=local, delay=0.81, delays=0.26/0.11/0/0.43, dsn=2.0.0, status=sent (delivered to command: /usr/bin/procmail) Jun 20 15:06:36 SmtpostixSvr postfix/qmgr[21020]: EA32720006C: removed Jun 20 15:06:36 SmtpostixSvr dovecot: pop3-login: Login: user=<myUnixid>, method=PLAIN, rip=172.19.21.23, lip=172.19.21.27, mpid=24157 Jun 20 15:06:36 SmtpostixSvr dovecot: pop3(myUnixid): Disconnected: Logged out top=0/0, retr=0/0, del=0/191, size=436234

================================================

" saslfinger -s " output: # saslfinger -s saslfinger - postfix Cyrus sasl configuration Thu Mar 17 18:10:18 SGT 2011 version: 1.0.2 mode: server-side SMTP AUTH

-- basics -- Postfix: 2.5.6 System: Red Hat Enterprise Linux ES release 4 (Nahant Update 2)

-- smtpd is linked to -- libsasl2.so.2 => /usr/lib/libsasl2.so.2 (0x47b72000)

-- active SMTP AUTH and TLS parameters for smtpd -- smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous

-- listing of /usr/lib/sasl -- total 560 -rw-r--r--    1 root root  4634 Dec  2  2004 libanonymous.a -rwxr-xr-x    1 root root   871 Dec  2  2004 libanonymous.la -rwxr-xr-x    1 root root  5748 Dec  2  2004 libanonymous.so -rwxr-xr-x    1 root root  5748 Dec  2  2004 libanonymous.so.1 -rwxr-xr-x    1 root root  5748 Dec  2  2004 libanonymous.so.1.0.17 -rw-r--r--    1 root root  9758 Dec  2  2004 libcrammd5.a -rwxr-xr-x    1 root root   857 Dec  2  2004 libcrammd5.la -rwxr-xr-x    1 root root  9884 Dec  2  2004 libcrammd5.so -rwxr-xr-x    1 root root  9884 Dec  2  2004 libcrammd5.so.1 -rwxr-xr-x    1 root root  9884 Dec  2  2004 libcrammd5.so.1.0.19 -rw-r--r--    1 root root 34264 Dec  2  2004 libdigestmd5.a -rwxr-xr-x    1 root root   880 Dec  2  2004 libdigestmd5.la -rwxr-xr-x    1 root root 30804 Dec  2  2004 libdigestmd5.so -rwxr-xr-x    1 root root 30804 Dec  2  2004 libdigestmd5.so.0 -rwxr-xr-x    1 root root 30804 Dec  2  2004 libdigestmd5.so.0.0.20 -rw-r--r--    1 root root 11322 Dec  2  2004 libgssapiv2.a -rwxr-xr-x    1 root root   906 Dec  2  2004 libgssapiv2.la -rwxr-xr-x    1 root root 11952 Dec  2  2004 libgssapiv2.so -rwxr-xr-x    1 root root 11952 Dec  2  2004 libgssapiv2.so.1 -rwxr-xr-x    1 root root 11952 Dec  2  2004 libgssapiv2.so.1.0.19 -rw-r--r--    1 root root  6598 Dec  2  2004 liblogin.a -rwxr-xr-x    1 root root   847 Dec  2  2004 liblogin.la -rwxr-xr-x    1 root root  7248 Dec  2  2004 liblogin.so -rwxr-xr-x    1 root root  7248 Dec  2  2004 liblogin.so.0 -rwxr-xr-x    1 root root  7248 Dec  2  2004 liblogin.so.0.0.7 -rw-r--r--    1 root root  6150 Dec  2  2004 libplain.a -rwxr-xr-x    1 root root   849 Dec  2  2004 libplain.la -rwxr-xr-x    1 root root  7000 Dec  2  2004 libplain.so -rwxr-xr-x    1 root root  7000 Dec  2  2004 libplain.so.1 -rwxr-xr-x    1 root root  7000 Dec  2  2004 libplain.so.1.0.16

-- listing of /usr/lib/sasl2 -- total 3152 -rwxr-xr-x    1 root root    875 Dec  2  2004 libanonymous.la -rwxr-xr-x    1 root root  12820 Dec  2  2004 libanonymous.so -rwxr-xr-x    1 root root  12820 Dec  2  2004 libanonymous.so.2 -rwxr-xr-x    1 root root  12820 Dec  2  2004 libanonymous.so.2.0.19 -rwxr-xr-x    1 root root    863 Dec  2  2004 libcrammd5.la -rwxr-xr-x    1 root root  15216 Dec  2  2004 libcrammd5.so -rwxr-xr-x    1 root root  15216 Dec  2  2004 libcrammd5.so.2 -rwxr-xr-x    1 root root  15216 Dec  2  2004 libcrammd5.so.2.0.19 -rwxr-xr-x    1 root root    884 Dec  2  2004 libdigestmd5.la -rwxr-xr-x    1 root root  42964 Dec  2  2004 libdigestmd5.so -rwxr-xr-x    1 root root  42964 Dec  2  2004 libdigestmd5.so.2 -rwxr-xr-x    1 root root  42964 Dec  2  2004 libdigestmd5.so.2.0.19 -rwxr-xr-x    1 root root    911 Dec  2  2004 libgssapiv2.la -rwxr-xr-x    1 root root  22292 Dec  2  2004 libgssapiv2.so -rwxr-xr-x    1 root root  22292 Dec  2  2004 libgssapiv2.so.2 -rwxr-xr-x    1 root root  22292 Dec  2  2004 libgssapiv2.so.2.0.19 -rwxr-xr-x    1 root root    851 Dec  2  2004 liblogin.la -rwxr-xr-x    1 root root  13296 Dec  2  2004 liblogin.so -rwxr-xr-x    1 root root  13296 Dec  2  2004 liblogin.so.2 -rwxr-xr-x    1 root root  13296 Dec  2  2004 liblogin.so.2.0.19 -rwxr-xr-x    1 root root    854 Dec  2  2004 libntlm.la -rwxr-xr-x    1 root root  29104 Dec  2  2004 libntlm.so -rwxr-xr-x    1 root root  29104 Dec  2  2004 libntlm.so.2 -rwxr-xr-x    1 root root  29104 Dec  2  2004 libntlm.so.2.0.19 -rwxr-xr-x    1 root root    851 Dec  2  2004 libplain.la -rwxr-xr-x    1 root root  13360 Dec  2  2004 libplain.so -rwxr-xr-x    1 root root  13360 Dec  2  2004 libplain.so.2 -rwxr-xr-x    1 root root  13360 Dec  2  2004 libplain.so.2.0.19 -rwxr-xr-x    1 root root    931 Dec  2  2004 libsasldb.la -rwxr-xr-x    1 root root 784960 Dec  2  2004 libsasldb.so -rwxr-xr-x    1 root root 784960 Dec  2  2004 libsasldb.so.2 -rwxr-xr-x    1 root root 784960 Dec  2  2004 libsasldb.so.2.0.19 -rwxr-xr-x    1 root root    875 Dec  2  2004 libsql.la -rwxr-xr-x    1 root root  21348 Dec  2  2004 libsql.so -rwxr-xr-x    1 root root  21348 Dec  2  2004 libsql.so.2 -rwxr-xr-x    1 root root  21348 Dec  2  2004 libsql.so.2.0.19