> -----Original Message----- > From: centos-bounces at centos.org > [mailto:centos-bounces at centos.org] On Behalf Of Alexander Dalloz > Sent: Tuesday, April 11, 2006 2:05 PM > To: CentOS mailing list > Subject: RE: [CentOS] Sendmail problem > > Am Di, den 11.04.2006 schrieb Thomas E Dukes um 19:34: > > > Hello Alexander, > > > > As far as I know, I have my FQDN set. It may not be done > so correctly > > in sendmail. > > hostname > > /usr/lib/sendmail -bt -d0.6 < /dev/null > > > Here's a portion of my sendmail.mc file: > > > > LOCAL_DOMAIN(`localhost.localdomain')dnl <---- do I need to change > > this to my FDQN? > > No. From /usr/share/doc/sendmail/README.cf: > > +-----------------------------------+ > | ACCEPTING MAIL FOR MULTIPLE NAMES | > +-----------------------------------+ > > > > > If your host is known by several different names, you need to > augment class {w}. This is a list of names by which your > host is known, and anything sent to an address using a host > name in this list will be treated as local mail. You can do > this in two ways: either create the file > /etc/mail/local-host-names containing a list of your aliases > (one per line), and use ``FEATURE(`use_cw_file')'' in the .mc > file, or add ``LOCAL_DOMAIN(`alias.host.name')''. Be sure > you use the fully-qualified name of the host, rather than a > short name. > > > > > If you want to have different address in different domains, > take a look at the virtusertable feature, which is also > explained at http://www.sendmail.org/virtual-hosting.html > > > dnl # > > dnl # The following example makes mail from this host and any > > additional dnl # specified domains appear to be sent from > mydomain.com > > dnl # dnl # masquerade not just the headers, but the > envelope as well > > dnl # dnl FEATURE(masquerade_envelope)dnl dnl # dnl # > masquerade not > > just @mydomainalias.com, but @*.mydomainalias.com as well dnl # dnl > > FEATURE(masquerade_entire_domain)dnl > > dnl # > > dnl MASQUERADE_DOMAIN(localhost)dnl > > dnl MASQUERADE_DOMAIN(localhost.localdomain)dnl <------ > How about this? > > dnl # MASQUERADE_DOMAIN(mydomainalias.com)dnl > > dnl # MASQUERADE_DOMAIN(mydomain.lan)dnl > > MAILER(smtp)dnl > > MAILER(`procmail') > > > > What masquerade feature do I need to setup so that mail sent from > > domain1, domain2, domain3, etc., is sent from the > respective domains? > > If you have multiple domains to host you probably don't want > to use the masquerade feature as that causes Sendmail to > always rewrite to just a single domain name (MASQUERADE_AS). > > From DSN report we see that it was your Apache to send the mail out. > Typically it is submitting, so you could use "sendmail -f > realuser at domain.tld" to change the sender. If you run PHP you > should have a close look at http://phpmailer.sourceforge.net/ > instead of using the mail() function. > > Alexander The domains are listed in /etc/mail/local-host-names. My sendmail.mc also has the FEATURE(`use_cw_file'). From what I understand this is for accepting mail for these domains. The problem maybe related but the correct 'sent from' address is not being applied to outgoing mail. The scripts sending the outgoing mail are set to use a valid user in the domain. I have no problem getting mail - just the outgoing. TIA