Emails going into the Outbox. Why?

[lesleybrowning]

Emails going into the Outbox when I send in windows 10. Why?

[Gondola]

Mail messages sit in the Outbox because there's a problem sending.

Try TalkTalk Mail webmail to check there is no sending issue for your mailbox.

Select here:  Sign in to TalkTalk Mail

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