André

How is authentication handled? How does it interfere with transport maps? It is not as easy as setting up a second map.

Something like "asd.com FILTER smtp:bla" can also lead to funny behaviors when you bcc an address. It will probably end up duplicated.

It will not work. You need to setup default_transport to route through a local smtpd like default_transpor t = [127.0.0.1]:2255. In this new smtpd, you can use check_mx_bla and content_filter...

No @SomeGeek, it does not render your server useless. If your IP reputation sucks, use Amazon SES or any other relay service for Outlook or complain _at Outlook_. You can...

check_recipient_mx_access does break a lot of things. I tried it for a day and gave up, as there were too many configurations that needed to be changed - including routings...

If it is rejected, mail them and ask to be removed from their bl or switch your provider. I am not talking about moving them to mailcow. I moved a...

I think he asked for a tool like imapsync for DAV. That's not easy. You often want to remap fields as every software seems to do whatever it likes. I...

I do not think it would help to integrate that. I also don't see a use case for having gmail forwarding mail to you etc. That's not why mailcow exists....

It is pretty different. That's a hybrid setup for when you don't want to buy 200 user cals for an Exchange and outsource some mailboxes. Yes, the Exchange docs are...

Open for PRs