Unable to send emails in Windows Mail

[Christine1959]

Can send emails via Windows Main and can't chat or telephone anyone - getting mad!!!

[Gondola]

No response from the original poster so topic closed.

[Gondola]

Open an Internet browser and sign in to your TalkTalk mailbox.

Select here:  Sign in to TalkTalk Mail

Enter your full TalkTalk Mail email address, select Continue and enter the password, select Sign in.

Let us know that the sign in works. Compose and send a message from there. Let us know that sending works without seeing an error message and that the sent message appears in the Sent objects folder.