Hello,

ashish.is@lostca.se (Ashish SHUKLA) writes:

> On Sun, 17 Dec 2017 20:03:38 +0000, Nikolaus Rath <Nikolaus@rath.org> said:
>>> I've noticed that Gnus (in Emacs 25.3) is not showing couple of messages in my
>>> IMAP folder, which are showing up just fine in other MUA (Thunderbird). The
>>> messages are neither showing up when visiting the folder normally, nor on
>>> search.
>
>> Try running C-u M-g in the Group buffer with the problematic group
>> selected. I sometimes have the same problem, and this fixes it.
>
> Yes, seems to have fixed it for now.

I have the similar issue and the solution works for me, too.


I want also to add that you could spot missing messages when you enter a
Gnus group.  

If "How many articles from INBOX (NUMBER default) is less than displayed
in selected group in *Group* buffer, then there is a problem which you
could solve by calling gnus-group-get-new-news-this-group with prefix or
C-u M-g for short.


Oleg.