No such group message

[Ludovic Francois]

Hello,

My file system  was full when I tried to quit gnus. And now I am not
able to reach my old emails from gnus.

Each time I got this kind of messages:

--8<---------------cut here---------------start------------->8---
Retrieving newsgroup: nnml:s2a...
No such group: s2a
gnus-select-newsgroup: Couldn't activate group nnml:s2a: No such
group: s2a
--8<---------------cut here---------------end--------------->8---

Same behavior with all my nnml folders. Do you have any idea how to
fix it?

I tried to kill the group and subscribe again, but same problem.

Thanks, Ludo