Does anyone else have this issue?
I added a domain-wide footer and it works fine when sending an email using SOGO webmail.
However the footer is not applied when I send from MacOS or iOS (ie when using IMAP). I tried with Thunderbird on MacOS and that does not work either.
I have the latest stable version of MailCow installed.
The only non-standard thing I can think of is that I have an SMTP relay setup (Amazon SES) - but again Sogo works as expected, it’s only the clients that fail.