Hello,
is there anything on the console? There should be some message
explaining what's going on, probably.
I have there (from top to bottom) Mail Accounts, Autocompletion, Mail
Preferences, Composer Preferences, Calendar and Tasks, Certificates.
All about mail is missing for you, hmm.
I think you've mixed up versions, somehow/probably. Try 'make
distclean', check if you've setup right paths for libraries, eds and so
on, and then ./autogen.sh ... whole evolution. I guess it compiled
against older factory, which didn't know those components of version
2.22. (probably older object