Cloudron Forum

@infogulch Thank you that was insightful.

Outbound is answered via that post.

For inbound, here's what I'm thinking now :

• Setup private wireguard connection between DO and my home server
• Turn off Inbound email on DO Cloudron.
• Redirect inbound ports like TCP/25 via iptables on DO to home server via wireguard

@timconsidine said in Forward emails to remote SMTP server:

EDIT : could a sieve filter work to forward all incoming email to another server ? Then just delete/purge periodically on initial receiving server after a time period.

I've looked into this but it doesn't seems to be an option. Sieve filter can only redirect to another "email" rather than a mail server. In this case - both emails would be same as we are just forwarding it to a remote mailbox.