Kmail shows read email as unread

[John White]

Today, for example, when I checked my email, it showed several current emails, about 20 
emails that were received on April 12, and several received in late March.

Quite a bother.  Any suggestions are appreciated.




On Monday, March 29, 2021 8:17:22 PM PDT John White wrote:
> Thanks to wise counsel from this kdepim list, kmail 5.9.3 is up and running
> as POP3 on my Debian 10 (KDE) system.
> 
> Prior to making the switch, Kmail would regularly and erroneously show as
> "unread" mail that had been read a couple of weeks earlier.  That was
> maddening.
> 
> I reinstalled kmail on my new computer (everything same except new computer
> is faster) and was most relieved that kmail was not showing "read" emails
> as "unread".  However, now, about a week into my new computer, the problem
> has returned. Kmail properly shows new mail as unread but far too often it
> also shows read email as unread.  The read emails are almost always emails
> I read on one day a week or two ago.  For example, today kmail showed about
> 8 emails which I had read on March 22, 2021 as unread.
> 
> Can anyone help me figure out how to keep kmail from showing emails read two
> or three weeks ago as "unread"?
> 
> Thanks
> 
> John

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