Re: Pigeonhole Sieve Vacation Reply-To peculiarity with inbound AWS-SES

On 7/2/23 22:01, Dr. Rolf Jansen wrote:

To begin with, usage of Amazons Simple Email Service (SES) is mandatory for outgoing mails from AWS-EC2 instances.

I run AWS-EC2 instances using postfix to send a receive mail. They can send direct assuming I set up suitable SPF, but they typically forward mail to another host under my  control that is not on AWS to use as the outgoing server.

Jeremy