I'm trying to change the gnus default mechanism of saving sent
mails in monthly gcc folders, to all sent mails in one folder called
"2015". So I now have this in my gnus setup[fn:1]

--8<---------------cut here---------------start------------->8---
(setq gnus-message-archive-group "2015")
--8<---------------cut here---------------end--------------->8---

and it is saving them to

╭────
│ U    10: nnfolder+archive:sent.2015-01
╰────

How then can I just get it to "2015" only please?

Thanks
Sharon

1. http://www.gnus.org/manual/gnus_153.html
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