Hm as you mention it i am connected through a VPN so there has to be
something else. Have to check that again.
Am 13. Februar 2018 01:03:39 schrieb Wietse Venema <wie...@porcupine.org>:
how can I best test postfix delivery from a local VM if port 25 is
blocked by ISP.
My only intention is to setup another VM and make a network between them
and then send mails between them.
Use a VPN?
Or is there any other solution how I could get postfix from a VM to the