Lightroom Classic 10 no longer able to export email.

[hullodare]

As of today I can no longer send email via Lightroom Classic 10. I get the message I screen captured below. Obviously this is a BIG problem. Can someone help me to fix this? I am on an iMac with OS Catalina 10.15.7 

[Jasta11]

Same issue here, only I'm on Windows 10. Error message just strated showing up with new update. Tried to revalidate my email but it didn't help. I can export to the hard drive just fine but no email capibility inside Lightroom.

[hullodare]

Is there anyone out there who can help me with this. It's important.