I have Win7, WLMail, Firefox, 64 bit. From time to time this WLMail just stops send/receive with the error message below. Other times similar error message but different wording:
An unknown error has occurred.
Subject 'For you and Peter'
Server Error: 554
Server Response: 554 5.7.1 [P4] Message blocked due to spam content in the message.
Server: 'smtp.rcn.com'
Windows Live Mail Error ID: 0x800CCC6F
Protocol: SMTP
Port: 587
Secure(SSL): No
My emails are not spam at all. These are back and forth messages with family and many friends. I keep my computer free of virus, spies, ads, etc. as much as it is possible with every-other-day scannings. Today I used the “Repair All Windows Essential”, etc. Nothing helps!
Please someone be so kind as to help? Thanks ever so much!