[Dovecot] Sendmail + Deliver as an LDA probs

[ben]

all is working fine, we fixed it by adding our own auth mechanism in
mbdb.c (sendmail)... he looks up user/pass instead of /etc/passwd
in /opt/dovecot/etc/passwd.dovecot now

alias file = empty
virtusertable = empty
mailertable = empty

for more info look at the book sendmail performance tuning...



On Thu, 2009-02-19 at 14:50 +0100, Steffen Kaiser wrote:
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> On Thu, 19 Feb 2009, ben wrote:
> 
> you need to make sure first, which way to go (see below).
> Also check out post by "[pl>en Andrew] Andrzej Adam Filip" in
> comp.mail.sendmail about Dovecot, he is good :)
> 
> > aliases file = empty and rebuilded
> > virtusertable = empty + rebuilded
> > sendmail.cw = emtpy
> > added testdomain.com --> relay-domains
> >
> > I also removed my MAILER(dovecot)dnl entry and adjusted my sendmail.mc
> 
> You _want_ to use the dovecot:  mailer after all, don't you?
> 
> > to :
> > DOMAIN(`testdomain')dnl
> > MODIFY_MAILER_FLAGS(`LOCAL', `-f')dnl
> > FEATURE(`local_procmail',
> > `/opt/dovecot/libexec/dovecot/deliver',`deliver
> > -c /opt/dovecot/etc/dovecot.conf -d $u', `SPhnu9')dnl
> > define(`confDONT_PROBE_INTERFACES',`True')dnl
> > define(`PROCMAIL_MAILER_PATH',`/usr/bin/procmail')dnl
> > dnl MAILER(`local')dnl
> > MAILER(`smtp')dnl
> > MAILER(`procmail')dnl
> > dnl #MAILER(`dovecot')dnl
> 
> This is the other approach by replacing the procmail LDA. In this case 
> testmail.com has to go into local-host-names ;-)
> 
> In Debian these lines are sufficient for local domains:
> dnl -f $g -- sender
> dnl -d $u -- destination user account name
> dnl -m $h -- mailbox to deliver to (+detail part of address)
> dnl -n    -- don't create new mailbox
> FEATURE(`local_procmail', `/etc/mail/smrsh/dovecot-deliver', 
> `/etc/mail/smrsh/dovecot-deliver -f $g -d $u')dnl
> MAILER_DEFINITIONS
> MAILER(`local')dnl
> MAILER(`smtp')dnl
> 
> No need to specify procmail etc. Check the results in sendmail.cf:
> 
> Mlocal,         P=/etc/mail/smrsh/dovecot-deliver, 
> F=lsDFMAw5:/|@qSPfhn9, S=EnvFromL/HdrFromL, R=EnvToL/HdrToL,
>                  T=DNS/RFC822/X-Unix,
>                  A=/etc/mail/smrsh/dovecot-deliver -f $g -d $u
> 
> No procmail in there, except in various comments. However, I have 
> experience with virtual users in this scenario.
> 
> You have to choose, whether you can replace the LDA for all users
> (local_procmail approach) or need to pick Dovecot for specific users
> (aka domains) -> dovecot: mailer approach.
> 
> > =============
> >
> > /etc/mail/mailterable :
> > testdomain.com dovecot:dovecot
> 
> Do you use mailertable and relay-domains?? For the dovecot: mailer 
> approach only.
> 
> FEATURE(`mailertable')dnl
> define(`confCR_FILE', `/etc/mail/relayonly-relay-domains')dnl
> 
> > I think I have this error becaue local-host-names (sendmail.cw) is
> > emtpy ...
> 
> see echo \$=w | sendmail -d0.1 -bt
> 
> you should see at least localhost, the $(hostname) and the interfaces
> in brackets.
> 
> >
> > =========LOG==========
> >
> > Feb 19 13:27:45 hostname sm-mta[1223]: n1JCRXkt001223:
> > from=test at testdomain.com,
> > size=5, class=0, nrcpts=1,
> > msgid=<200902191227.n1JCRXkt001223 at hostname.xxxxx.
> > com>, proto=SMTP, daemon=MTA, relay=localhost [127.0.0.1]
> > Feb 19 13:27:46 hostname sm-mta[1223]: n1JCRXkt001223: SYSERR(root):
> > mail.testdomain.com. config error: mail loops back to me (MX problem?)
> > Feb 19 13:27:46 hostname sm-mta[1223]: n1JCRXkt001223:
> > to=test at testdomain.com, delay=0
> > 0:00:04, xdelay=00:00:01, mailer=esmtp, pri=30005,
> > relay=mail.testdomain.com. [195.207
> > .136.102], dsn=5.3.5, stat=Local configuration error
> 
> Mailertable does not kick in, you have no 
> FEATURE(`mailertable')dnl
> I guess. Therefore the default esmtp: mailer gets used.
> 
> trace with: sendmail -d60.5 -bv addr at testdom.com
> 
> map_lookup(dequote, root, %0=root) => NOT FOUND (0)
> map_lookup(host, testdom.com, %0=testdom.com) => testdom.com. (0)
> map_lookup(virtuser, user at testdom.com, %0=user at testdom.com, %1=user) => NOT FOUND (68)
> map_lookup(virtuser, @testdom.com, %0=@testdom.com, %1=user) => NOT FOUND (68)
> map_lookup(mailertable, testdom.com, %0=testdom.com) => esmtp:testdom.com (0)
> user at testdom.com... deliverable: mailer esmtp, host testdom.com, user user at testdom.com
> 
> If I had testdom.com in mailertable, the result would override the
> esmtp output.
> 
> Bye,
> 
> - -- 
> Steffen Kaiser
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