[Evolution] CP1251 and windows-1251 encodings

[ogi magid fmi uni-sofia bg (Ognyan Kulev)]

Hi,

I'm trying to switch to Evolution and I really like it.  There is one
major problem, though.  I'm using Windows-1251 encoding for composing
letter.  In Bulgaria, this is something like KOI8-R in Russia.  I set
"Character set" in "Composer Preferences" to "Cyrillic (Windows-1251)"
but the mail is sent in "CP1251", not in "Windows-1251".  So MS Outlook
clients don't read it properly.

How can I make Evolution to use "Windows-1251" instead of "CP1251" in
mail headers?

Regards
-- 
Ognyan Kulev <ogi {fmi uni-sofia bg,fsa-bg.org}>
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