adding transport functionality causes a mail loop

2020-11-22 Thread Steven Jones
Hi, I have setup a mailman server using postfix works fine using relayhost However I want to split traffic such that our internal email addresses go to office365 while the rest go to another postfix server for delivery out into the internet. My problem is when I enable the transport functional

Re: simple temporary redirection(s) of all mail?

2020-11-22 Thread PGNet Dev
On 11/22/20 11:58 AM, Wietse Venema wrote: This would be good fit for virtual_alias_maps (and maybe adding domains to virtual_alias_domains, see note below). Good then. That'll work nicely. All my postfix+imap backends have the virtual_alias_foo mappings; the frontend checks via address_veri

Re: simple temporary redirection(s) of all mail?

2020-11-22 Thread Wietse Venema
PGNet Dev: > > A frontend postfix install I've in place is being subject to a > literal tear-down+relocate of its various backends (relays to other > postfix & imap instances). > > The building's being torn down, and the occupant's relocating. > Not the best managed process, but oh well. > > It

simple temporary redirection(s) of all mail?

2020-11-22 Thread PGNet Dev
A frontend postfix install I've in place is being subject to a literal tear-down+relocate of its various backends (relays to other postfix & imap instances). The building's being torn down, and the occupant's relocating. Not the best managed process, but oh well. It's a one-time event; not s

Re: DKIM signature only for a certain login - sender domain combination

2020-11-22 Thread Matus UHLAR - fantomas
On 19 Nov 2020, at 5:44, mfgc...@web.de wrote: Hi, Is there a possibility to provide outgoing mails with a DKIM signature only for a certain login - sender domain combination? The background to this is: With the sender_maps it is possible to allow different senders for a login. The mail may only

Re: DKIM signature only for a certain login - sender domain combination

2020-11-22 Thread mfgclan
Am 19.11.2020 um 15:44 schrieb Bill Cole: On 19 Nov 2020, at 5:44, mfgc...@web.de wrote: Hi, Is there a possibility to provide outgoing mails with a DKIM signature only for a certain login - sender domain combination? The background to this is: With the sender_maps it is possible to allow diffe