From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.1)
Gecko/20031114

Description of problem:
When trying to sign or encrypt a new e-mail message Evolution fails
with "secret key not available" when infact the key is available and
gpg works as expected from the command line.

Version-Release number of selected component (if applicable):
evolution-1.4.5-7

How reproducible:
Always

Steps to Reproduce:
1.  Setup gpg keys etc.
(http://webber.dewinter.com/gnupg_howto/english/GPGMiniHowto.html)
2.  Compose new message
3.  From the Security menu select 'PGPSign'
4.  Click 'Send'
    

Actual Results:  The following error is rasied and the message can not
be sent or signed:

    Failed to GPG sign: Broken pipe

    gpg: skipped `~/.gnupg/secring.gpg': secret key not available
    gpg: signing failed: secret key not available

Expected Results:  GPG should sign the message and Evolution should
send it

Additional info: