My password is fine, I just checked it - I remember your post from 3 years ago.
On my Idnet portal, here are the info I found:
Mail Storage 100MB 17.03MB
Outgoing Messages Per Hour 2 0
Outgoing Recipients Per Hour 250 0
Outgoing Restriction Reason Default
On my side, my outgoing emails work from all platforms except WLM and Thunderbirds with a quota error - quota per hour exceeded. It stared around lunch time. It doesn't make sense as I can send 10 emails in a row from my phone.
Well Simon, if you have a rational explanation, I'm all ears