NEW BT email problem. I used Yahoo and have migrated across but cannot get emails to send from my original address which was talk21.com -it has changed the send address and I cannot see how to change it.
Are you using an email client/app?
If you are try the following. If your 'talk21' address is "joe.blogs@talk21.com" try using "joe.blogs.t21@btinternet.com" Your email address has not been changed so you do not need to notify your contacts, it is just so that it gets recognised on the BT servers.