On 12/23/2016 09:47 AM, G. Schlisio wrote: > Dear list, > > We have a mail server with postfix and dovecot on Archlinux where we > have mail > addresses with local unix accounts (authenticated by pam) and without > unix accounts (dovecot passwd-file authentication). The problem only > affects those non-unix account mail addresses. (There are also > completely virtual email addresses with different domains, also managed > by dovecot, but still working fine, for simplicity ignored here; sorry > the config is really complicated). > > All non-unix-account addresses are listed in a postfix table, > configured in main.cf by: > mailbox_transport_maps = hash:/etc/postfix/mailbox_transport_maps > > looking like this: > user1 dovecot > user2 dovecot > > All this was working fine, before yesterdays (rather big) > system-upgrade. > Now we get the following error in the mail logs: > > <u...@dukun.de>: delivery via local: user lookup error > > postfix/local in verbose mode complains: > > postfix/local[27333]: deliver_switch[2]: local user recip u...@dukun.de > exten deliver u...@dukun.de exp_from > dukun postfix/local[27333]: deliver_alias[3]: local user recip > u...@dukun.de exten deliver u...@dukun.de exp_from > dukun postfix/local[27333]: deliver_alias: > hash:/etc/aliases(0,lock|no_regsub|no_proxy|no_unauth|fold_fix|utf8_request): > user not found > dukun postfix/local[27333]: dict_pcre_lookup: > /etc/postfix/aliases_regex: user > dukun postfix/local[27333]: deliver_alias: > pcre:/etc/postfix/aliases_regex(0,lock|no_regsub|no_proxy|no_unauth|fold_fix|utf8_request): > user not found > Dez 23 01:56:03 dukun postfix/local[27333]: deliver_dotforward[3]: local > user recip u...@dukun.de exten deliver u...@dukun.de exp_from > postfix/local[27333]: warning: error looking up passwd info for user: > Invalid argument > > It seems like postfix/local is ignoring the mailbox_transport_maps > option and trying to deliver itself instead of passing to dovecot, thus > finding no entry in the system passwd. > After full upgrade config files were merged (no changes in mail config) > and a reboot was done. The list of upgraded packages is shown at > http://termbin.com/k5ql . As downgrading postfix, dovecot and icu > (linking) did not resolve this issue, we are very confused. > > As this is critical infrastructure for some people, any help is warmly > appreciated. > > regards > georg
Georg probably the best thing is to compare your previous configuration to the new one and see what changed. For help with your current configuration, you should post it. John
