I am experimenting with email plug-ins as I want to create colour formatted signatures (via HTML). I am currently using the MAILIT plugin from Dacons. However I have just noticed that if I recipient is a Yahoo email then the email never actually arrives in the their inbox. I'm asking Dacons for support but as they are in New Zealand and I'm in the UK, there is a time lag before i get a response.
Accordingly, I'd thought I would post here to see if anybody else has had experienced similar problems, and how they managed to resolve the issue. Thanks