Until last week, I was able to email photos from Photo Gallery, using my Sympatico email account.

For the past 4 days, I cannot do this any more.  I am unable to email any photos, regardless of whether I use Photo Gallery or the Windows 10 photo program, and on my Sympatico email or Windows email.

This is a complete mystery - What changed?  I did not change any settings - It just stopped working for me.  It doesn't matter what combination of settings I try - nothing works now.  

I used to email photos as attachments and would send them as attachments in  "small" size, or by using "One Drive".  

Now, nothing works!

***Post moved by the moderator to the appropriate forum category.***