Why isn't Gmail sending my emails?
There are multiple reasons why this would happen. Usually, there is a temporary problem on the server side and your emails, after some time in the Outbox, will be sent eventually. However, the problem may lie with the application, the connection, or the misconfigured POP/SMTP server. You can also try sending email in a web browser on your PC.
https://sites.google.com/view/gmaiil-not-sending-emails/home
1 year, 1 month ago