Hi Dave,
Yes, you'll indeed need to change your outgoing servers when in/out of wifi range - an ache, I know, but this results from the fact that the TalkTalk mail server isn't recognizing mail sent from a mobile device. Your options will be either to change your Outing Mail Server to
send.vodafone.net,
unauthenticated (no username or password), or sign up for a free GMail account and use GMail's outgoing.
At home, you would then need to revert back to your TalkTalk one, or just leave the GMail in place for both (if you're happy to do that of course).
Keep us updated with how you get on, and please ask if you run into further problems!
Daz
eForum Team
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