Can't send virgin media emails with Outlook 365
I am suddenly unable to send emails from my virgin media email using Outlook 365. I can receive messages but sent ones get stuck in my outbox. It started happening this morning after I tried to reply to a message I received. I get the following error message: Task 'XXXXXXX@virginmedia.com - Sending' reported error (0x800CCC0F) : 'The connection to the server was interrupted. If this problem continues, contact your server administrator or Internet service provider (ISP).' It affects both my PC and iPhone email and only seems to occur if I'm on wifi. If i turn off wifi on my phone, I can then send emails. Any suggestions on how to fix this?