On 09/21/2010 10:57 PM, Wietse Venema wrote: > Alexander 'Leo' Bergolth: >> Since yesterday I am experiencing big problems when delivering mail to >> an alias-list. (Yes, I have set up an owner-listname alias. :-)) > > Do you have the RIGHT owner-listname alias.
This seems to be the problem. I have set up two owner- aliases, none of both seems to work... The corresponding mails are sent to "an-alle", which is an alias for "rk": -------------------- 8< -------------------- # postmap -q an-alle hash:/etc/aliases \ ldap:/etc/postfix/ldap-aliases.cf \ ldap:/etc/postfix/ldap-groups.cf rk -------------------- 8< -------------------- rk resolves to all addresses of the list: -------------------- 8< -------------------- # postmap -q "rk" ldap:/etc/postfix/ldap-groups.cf | tr , '\n' | wc -l 289 -------------------- 8< -------------------- Both "an-alle" and "rk" have an owner- alias set: -------------------- 8< -------------------- # postmap -q owner-an-alle hash:/etc/aliases \ ldap:/etc/postfix/ldap-aliases.cf \ ldap:/etc/postfix/ldap-groups.cf edvadmin, cgroeschl # postmap -q owner-rk hash:/etc/aliases \ ldap:/etc/postfix/ldap-aliases.cf \ ldap:/etc/postfix/ldap-groups.cf edvadmin, cgroeschl -------------------- 8< -------------------- I think I have also tried setting only the owner-rk alias, this also doesn't seem to work. >> When delivering mail to a list which is implemented as an >> ldap-alias-list (currently 289 recipients), the local daemon delivers >> most of the mails to local mailboxes but then fails to open some >> .forward files with "Too many open files". (See below.) The mail is then >> re-queued and fails again at the next queue flush. > > With the correct owner- alias, when delivery fails Postfix will > not deliver the recipients again that already have the mail. That > is the distinguishing feature of having the right owner- alias. I see. It looks like the problem is having the correct owner- alias. > To avoid running out of file handles reduce the number of Postfix > processes or increase your kernel tables. > > http://www.postfix.org/postconf.5.html#default_process_limit > http://www.postfix.org/master.5.html I don't think that this should be a problem. default_process_limit is at 100 and there is virtually no load on the server. Could this setting really interfere with the local daemons behavior? Thanks for your help! --leo -- e-mail ::: Leo.Bergolth (at) wu.ac.at fax ::: +43-1-31336-906050 location ::: IT-Services | Vienna University of Economics | Austria