Hi David, I got the same "relay denied" result when the local part of the email address was in quotes.
Thanks, Paul On Wed, Mar 24, 2021 at 12:51 PM David Bürgin <dbuer...@gluet.ch> wrote: > Paul Fowler: > > Is it possible allow the use of special characters safely in the local > part of a email address. > > We have a need to be able to accept emails that include special > characters like ! e.g. joe!b...@example.com <mailto:b...@example.com> > > Have you tried what happens when you quote the local part: > > "joe!b"@example.com >
