Ok... I fixed it. We were using PAM using LDAP for the authentication for SMTP and just LDAP for Dovecot (imap/pop3). I found an article on how to set SMTP to use Dovecot as the authentication source for email so I just change the LDAP settings in one place.
http://www.linuxmail.info/postfix-smtp-auth-dovecot-sasl/ That sped my lookups up when the "auth" line goes through, instead of being 30 seconds to more than a minute to less than a second. Thanks for all the input, but I thought I would pass it along that it was fixed. I did check and I am not using any RBLs, the failure was on the authentication. I did check DNS entries and made sure everything is going through successfully. Eric Rogers Precision Data Solutions, LLC (317) 831-3000 x200 -----Original Message----- From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On Behalf Of Scottie Arnett Sent: Wednesday, March 24, 2010 12:28 AM To: WISPA General List Subject: Re: [WISPA] Postfix/Dovecot Experts On that note, does anyone have a website or listing of defunct DNSBL's or any defunct blacklists? Would be nice if you could sign up for some kind of warning via email or whatever. Scottie ---------- Original Message ---------------------------------- From: Kristian Hoffmann <kh...@fire2wire.com> Reply-To: WISPA General List <wireless@wispa.org> Date: Tue, 23 Mar 2010 11:15:56 -0700 >Are you using a DNSBL that doesn't work anymore or that is blocking you? >Is the delay before or after the banner, and if after, at what point? >Have you tried doing an SMTP session by hand with telnet to see where >the delay is? > >-Kristian > > >On Mon, 2010-03-22 at 16:33 -0400, Eric Rogers wrote: >> I have a CentOS box that uses LDAP to authenticate my POP3/IMAP/SMTP >> queries to my Active Directory server. I am having problems with the >> SMTP side. It works, but people are complaining it is slow, like 30 >> seconds to 60 seconds for the sending/authentication to happen. I don't >> see anything in the logs, but if anyone is familiar with Postfix using >> PAM/LDAP, please hit me offlist. I am looking for ideas for logging >> levels and/or troubleshooting advice. >> >> >> >> Thanks, >> >> >> >> Eric >> >> >> >> ------------------------------------------------------------------------ -------- >> WISPA Wants You! Join today! >> http://signup.wispa.org/ >> ------------------------------------------------------------------------ -------- >> >> WISPA Wireless List: wireless@wispa.org >> >> Subscribe/Unsubscribe: >> http://lists.wispa.org/mailman/listinfo/wireless >> >> Archives: http://lists.wispa.org/pipermail/wireless/ >> > > > >----------------------------------------------------------------------- --------- >WISPA Wants You! Join today! >http://signup.wispa.org/ >----------------------------------------------------------------------- --------- > >WISPA Wireless List: wireless@wispa.org > >Subscribe/Unsubscribe: >http://lists.wispa.org/mailman/listinfo/wireless > >Archives: http://lists.wispa.org/pipermail/wireless/ >--- >[This E-mail scanned for viruses by Declude Virus] > > Wireless High Speed Broadband service from Info-Ed, Inc. as low as $30.00/mth. Check out www.info-ed.com/wireless.html for information. ------------------------------------------------------------------------ -------- WISPA Wants You! Join today! http://signup.wispa.org/ ------------------------------------------------------------------------ -------- WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
