sru...@gemneye.org:
> I am trying to re-write sender email address n...@host.some.domain to be
> name+host@other.domain.
>
> In main.cf I have:
>
> sender_canonical_classes = envelope_sender
> sender_canonical_maps = pcre:/etc/postfix/generic-pcre
canonical_maps are recursive, as documented.
> In /etc/postfix/generic-pcre I have:
>
> /^(.*)@(\w+).([.\w]+)/ ${1}+${2}@other.domain
This is what smtp_generic_maps is intended to solve, and that mapping
is non-recursive (i.e. won't loop producing user+host+host...@host).
The above will loop because canonical maps are recursive, as documented.
Wietse
