[Mimedefang] adding promotional banner to top of email

[Dianne Skoll]

On Sat, 24 Jun 2017 10:18:59 -0400
Dianne Skoll <dfs at roaringpenguin.com> wrote:

> You'd need to roll your own.  It's non-trivial, given the infinite
> ways HTML can be malformed.

I would also echo the comments of others on the list who have recommended
against this.  Adding promotional material to emails will quickly
get them marked as spam, and if you add it to emails in transit that you
did not originate, you could quite possibly be breaking the law.

Regards,

Dianne.