Email Problems

[Zensbikeshop]

My desktop is out of action at the moment so I'm using my 2210 for email.

This was working fine until today.

Now when I send an email from any of my 4 accounts I get a message saying the recipient is invalid.

I'm using Bluetooth to connect to a T610 and connecting to the net via GPRS.

Any ideas what has happened?

Thanks

[codesmith]

Have you been able to SEND mail before this? The reason I am say this is that most ISP wont allow activity on their SMTP servers from outside the network (for SPAM control).
I for one use the t-mobile smtp server for outgoing and my bellsouth isp pop server for incoming.