If Content-Type: was the first header in a MIME part, we didn't set content_type_text flag properly and so we searched non-text MIME parts unneededly.
If Content-Type: was the first header in a MIME part, we didn't set
content_type_text flag properly and so we searched non-text MIME parts
unneededly.

--HG--
branch : HEAD

dscho/dovecot,dscho/dovecot,dscho/dovecot,dscho/dovecot,dscho/dovecot