Costin Guşă a écrit : > Hello, > > I'd like to be able to accept mail for only ONE domain and deliver to > cyrus (configured with singleinstancestore) with lmtp and also keep > /etc/aliases and unix accounts. > From what I've googled (some results from this list), I understand > that I need to deliver with virtual in order to have lmtp send > multiple 'rcpt to'. > After reading VIRTUAL_README and ADDRESS_CLASS_README, I understood > that my specific needs are not found in examples, so at first I > thought of this configuration, with postfix_2.5.5-1.1_i386.deb on > debian lenny x86 (note that my modification consists only of the > virtual_* options, the rest is modified by debian package manager): > > test:~# postconf -n: > alias_database = hash:/etc/aliases > alias_maps = hash:/etc/aliases > append_dot_mydomain = no > biff = no > config_directory = /etc/postfix > inet_interfaces = all > mailbox_command = procmail -a "$EXTENSION"
if you don't use procmail, remove this. > mailbox_size_limit = 0 > mydestination = mail.domain.ro, localhost > myhostname = mail.domain.ro > mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 > myorigin = mail.domain.ro > readme_directory = no > recipient_delimiter = + > virtual_alias_maps = $local_recipient_maps oh no. don't mix virtual_alias_maps and local_recipient_maps. > virtual_mailbox_domains = domain.ro > virtual_transport = lmtp:unix:/var/run/cyrus/socket/lmtp > > In /etc/aliases I put (along the root aliasing defaults): > test:user1,user2 > then newalias'ed > > In linux I created user1 and user2 > > After testing, I discovered that it wasn't doing the alias expanding > as I expected (it delivered to 'test' user, which cyrus is configured > to happily accept, since it's patched to autocreate the mailbox on > first delivery and I count on postfix for user validation), so I > created a /etc/postfix/valiases in which I put again test: user1,user2 > , postalias'ed it and removed the change in /etc/aliases, then > newalias'ed. Then I adjusted "virtual_alias_maps = > hash:/etc/postfix/valiases, $local_recipient_maps", > /etc/init.d/postfix reload'ed and this time it worked. > > The next step was to remove /etc/postfix/valiases and symlink it from > /etc/aliases, putting the alias back in /etc/aliases, then postalias > /etc/postfix/valiases and newalias'ed. It worked as expected, again > (two 'rcpt to' sent over a single session) > > 1. The above postconf -n with the modified 'virtual_alias_maps' does > what I want. Are there other effects that I should be aware of? > > 2. Why it works with separate /etc/postfix/valiases file, even if it's > content is the same with /etc/aliases? I have even tried to put > "virtual_alias_maps = proxy:unix:passwd.byname, hash:/etc/aliases" > (the same value for local_recipient_maps)... > > Thank you if you want virtual aliases, better - avoid using /etc/aliases - use full addresses: include the domain part. when you don't, postfix adds @$myorigin. including the domain part avoids surprises. in short, use virtual aliases like this: us...@example.com us...@example.org to deliver to a unix account, use a "local" domain in the right hand side. for example us...@example.com us...@localhost
