Sendmail and PostFix Resources

Because software problems and solutions evolve far more rapidly than the publication schedules of books or magazines, the best place to find the most up-to-date MTA assistance is on the web. Table 19-2 shows some of the best resources for your Sendmail or PostFix sources for help.

Table 19-2: Sendmail and Postfix Resources

*Description*	*Location*
*Sendmail*
Sendmail Consortium	www.sendmail.org
Sendmail FAQ	www.sendmail.org/faq
Sendmail USENET newsgroup	comp.mail.sendmail
Server Side documentation (in the sendmail-doc RPM)	/usr/share/doc/sendmail/README.cf
Tom's Sendmail Cheat Sheet	http://xcssa.org/files/sendmail-cheat-sheet-NONRACK.pdf
Fedora Core 1 Release Notes	http://fedora.redhat.com/docs/release-notes
Red Hat 9 documentation	www.redhat.com/docs/manuals/linux/RHL-9-Manual/ref-guide/s1-email-mta.html
Enterprise (commercial) Sendmail	www.sendmail.com

*Troubleshooting Sendmail*
Sendmail-related links	www.sendmail.org/~ca/email
Problems with relaying	www.sendmail.org/~ca/email/relayingdenied.html

*PostFix*
PostFix command summary	www.postfix.org/commands.html
Review of Postfix	http://homepages/tesco.net/~J.deBoynePollard/ReviewsUnixMTSes/postfix.html
Postfix-related links	www.postfix.org/big-picture.htmlwww.postfix.org/docs.html
Red Hat PostFix HOWTO	www.redhat.com/support/resources/howto/RH-postfix-HOWTO/c108.html