iPhone 4 Mail receiving but not sending
I have just set up my new iPhone 4 32GB, including my POP/SMTP email account. Receiving mail worked instantly but I have not yet managed to get Sending mail to work.
First time I set up the account I did not enter any username or password for the SMTP server as these are indicated as "optional". Kept getting a message saying that iPhone could not connect to the SMTP server, so went back in and added the username and password (same as POP server). iPhone then took an age to connect but seemed to be sending mail (displayed a "Sending mail" message + progress bar at the bottom of the screen). However sending mail systematically failed, with the unsent messages remaining in the Outbox.
Tried deleting and reinstalling the account - this time added the username and password for the SMTP account at the outset. Am now getting the "connection to the SMTP server failed" messages again !!!
Any further suggestions as to what I might try to troubleshoot this would be much appreciated ... this is a basic POP/SMTP mail account that I have been using for many years without issues.
As you'll have gathered my technical know how is near-zero!
many thanks in advance
iMac, iOS 4, 32 GB