Hi, my problem is this:
i have in my postfix (ver. 2.11.3 installed on a debian stable box)
installation placed in front of a dovecot server a virtual_alias_map
like this
local_recipient_maps = $virtual_alias_maps
virtual_mailbox_domains = mail.cgilfe.it, cgilfe.it
virtual_alias_maps = mysql:/etc/postfix/mysql-valias.cf
if i query the "map" with below command
postmap -q <alias_name>@mail.cgilfe.it mysql:/etc/postfix/mysql-alias.cf
i receive the correct composition of the virtual-alias but in some cases
dovecot pass the alias to the lmtp service installed on dovecot (in this
case delivery faile with 5.5.0 error)
in other cases with virtual_alias retrived from map all go smoothly.
i dont know why this happens only for some aliases and not for all.
Thanks in advance for helping me.