cannot send emails

[alli]

Cannot send emails.Error message reads "Failure sending message. Email address not valid. Please use email address which looks like user@example.com"

[KarlB]

Hi @alli 

Welcome to the community,

Could you please send me a PM (private message) with your Full Name, CID (customer identication number), your mobile phone number and email address you have having issues with, so I can take a look at your account?

Regards,

Karl