bug#55217: 29.0.50; gnus: entered--Lisp error: (file-missing "Cannot open load file" "No such file or directory" " nnimap")

[Uwe Brauer]

>>> "LI" == Lars Ingebrigtsen <larsi@gnus.org> writes:

> Uwe Brauer <oub@mat.ucm.es> writes:
>> I only upgrade GNU emacs to the below master. However when sending
>> email, I now receive, from time to time (no recipe so far)
>> the following error message
>> ,----
>> | Debugger entered--Lisp error: (file-missing "Cannot open load file" "No 
>> such file or directory" " nnimap")
>> |   require(\ nnimap)
>> |   gnus-get-function((\ nnimap "UCMgmail") server-opened)
>> |   gnus-server-opened((\ nnimap "UCMgmail"))
>> |   gnus-check-server((\ nnimap "UCMgmail"))
>> |   gnus-inews-do-gcc()
>> |   gnus-agent-possibly-do-gcc()

> It sounds like it's parsing your Gcc header (or something in your Gcc
> setup) badly -- it's including a space before "nnimap" in the symbol
> it's trying to work with.

> What does your Gcc header look like when you get these errors?

If it is a list of at least two groups (which worked in earlier versions
without a problem)

Here is an example

,----
| 
| To: Uwe Brauer <oub@mat.ucm.es>
| Subject: whatever 
| Gcc: nnimap+UCMgmail:INBOX, nnimap+UCMgmail:Test
| From: Uwe Brauer <oub@mat.ucm.es>
| Reply-To: Uwe Brauer <oub@mat.ucm.es>
`----

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