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Thread: distribution lists - service unavailable. Command output: Delivery to some recipients failed, code 5




distribution lists - service unavailable. Command output: Delivery to some recipients failed, code 5
country flaguser name
Lithuania
2007-06-28 04:16:39
Hello all,

i'm having problem with distribution lists implementation on
Kolab:

sending mail to any DL configured with Kolab web interface
fails. Sender gets 
one message back with error saying "emaildomain.com: service unavailable. 
Command output: Delivery to some recipients failed, code
550" for all the 
emails in DL. I have googled a lot about this. But nothing
works.
The main thread 
http://www.kolab.org/pipermail/kolab-devel/20
06-January/004864.html discusses 
pretty much the same problem. But the solutions doesn't work
for me.

>From the logs I can see, that postfix smtpd process
handles the DL ok, it 
queries ldap for DL emails and gets all the members of DL.
Then it tries to 
submit to cyrus lmtpd - and lmpd answers - user does not
exists.

Jun 28 11:48:34 penktas postfix/qmgr[24886]: 9A6329AC01:
removed
Jun 28 11:48:34 penktas cyrus-master[5668]: about to  
exec /usr/lib/cyrus-imapd/lmtpd
Jun 28 11:48:34 penktas lmtp[5668]: executed
Jun 28 11:48:34 penktas lmtp[5668]: accepted connection
Jun 28 11:48:34 penktas lmtp[5668]: connection from
penktas.domain.com 
[127.0.0.1] preauth'd as postman
Jun 28 11:48:34 penktas lmtp[5668]:
verify_user(domain.com!user.allstaff) 
failed: Mailbox does not exist

I haven't found any info about how /etc/imapd.group file is
used, but this 
file contains group allstaff
llstaffinfosaitas.lt:60006:user<
img src="/img/at.gif" align="middle" border="0" alt="">
.....
Ldap also has cn=allstaff.

It seems to me, that either postfix is calling lmtpd with
wrong user name (it 
should use DL members instead of DL email allstaff) or lmtpd
doesn't know how 
to handle group/DL username. 

I'm not an expert in postfix or cyrus, so any help and hints
were to dig would 
be nice.

thanks in advance

Liutauras

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SOLVED (partialy) Re: distribution lists - service unavailable. Command output: Delivery to some rec
country flaguser name
Lithuania
2007-07-09 10:58:59
On Thursday 28 June 2007 12:16:39 Liutauras Adomaitis
wrote:
> Hello all,
>
> i'm having problem with distribution lists
implementation on Kolab:
>
> sending mail to any DL configured with Kolab web
interface fails. Sender
> gets one message back with error saying "emaildomain.com: service
> unavailable. Command output: Delivery to some
recipients failed, code 550"
> for all the emails in DL. I have googled a lot about
this. But nothing
> works.
> The main thread
> http://www.kolab.org/pipermail/kolab-devel/20
06-January/004864.html
> discusses pretty much the same problem. But the
solutions doesn't work for
> me.
>
> From the logs I can see, that postfix smtpd process
handles the DL ok, it
> queries ldap for DL emails and gets all the members of
DL. Then it tries to
> submit to cyrus lmtpd - and lmpd answers - user does
not exists.
>
> Jun 28 11:48:34 penktas postfix/qmgr[24886]:
9A6329AC01: removed
> Jun 28 11:48:34 penktas cyrus-master[5668]: about to
> exec /usr/lib/cyrus-imapd/lmtpd
> Jun 28 11:48:34 penktas lmtp[5668]: executed
> Jun 28 11:48:34 penktas lmtp[5668]: accepted
connection
> Jun 28 11:48:34 penktas lmtp[5668]: connection from
penktas.domain.com
> [127.0.0.1] preauth'd as postman
> Jun 28 11:48:34 penktas lmtp[5668]:
verify_user(domain.com!user.allstaff)
> failed: Mailbox does not exist
>
> I haven't found any info about how /etc/imapd.group
file is used, but this
> file contains group allstaff
> llstaffinfosaitas.lt:60006:user<
img src="/img/at.gif" align="middle" border="0" alt="">
.....
> Ldap also has cn=allstaff.
>
> It seems to me, that either postfix is calling lmtpd
with wrong user name
> (it should use DL members instead of DL email allstaff)
or lmtpd doesn't
> know how to handle group/DL username.
>
> I'm not an expert in postfix or cyrus, so any help and
hints were to dig
> would be nice.

after some digging (good to make couple of days time out) I
found 
http://readlist.com/lists/postfix.org/postfix-us
ers/4/23137.html
added
kolabmailboxfilter_destination_recipient_limit = 1 and
restarted postfix

Now it seems that DL members are getting emails, but sender
still gets 
undeliverable report saying:
<allstaff>: service unavailable. Command output: Failed to
set
    recipient: Invalid response code received from server,
code 550

But this time only the DL address is included. There is
nothing about DL 
members, and this is ok, since they get a mail.

Will be digging more on this issue.

Liutauras

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Kolab-users mailing list
Kolab-userskolab.org
https:
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