Subject: bug#71452: 30.0.50; GNUS hangs on IMAP/s reads starting at commit bbc1803

From: Dmitry Gutov <[email-masked]>
Date: Sun, 9 Jun 2024 23:46:40 +0300

On 09/06/2024 23:43, Stefan Kangas wrote:
> [email-masked]  writes:
> 
>> Eli Zaretskii<[email-masked]>  writes:
>>
>>> Does it help to set read-process-output-fast to a nil value?
>> As far as I can tell, yes that does help!  I opened quite a few
>> folders and messages, way more than it took to cause a hang
>> earlier.  No hang!
>>
>> Tested with 'emacs -Q' built from commit
>> 0aed6f5f0d9319dc616424e2c7df80580a04c739 and with the following
>> configuration:
>>
>> (setq
>>        read-process-output-fast nil
>>        gnus-select-method '(nnnil "")
>>        gnus-secondary-select-methods
>>        '(
>>          (nnimap "imap.fastmail.com"
>>                  (nnimap-stream ssl)
>>                  (nnimap-record-commands t)
>>                   ;; TODO expiry?!  (nnmail-expiry-target "nnimap+gmail:[Gmail]/Trash")
>>                  )
>>          )
>>        )
>>
>> Thanks!
> Copying in Dmitry.
> 
> Not sure if it's relevant, but note also my recent commit
> a1a4c6dccbe7aeeac97635df54797ebf6c0ce789.

Thank you.

OP, could you retest with the latest master and read-process-output-fast 
set to its default value (t)?