doveadm fetch: Added support for imap.envelope, imap.body and imap.bodystructure fields.
doveadm fetch: Added support for imap.envelope, imap.body and imap.bodystructure fields.

--HG--
branch : HEAD

jkerihuel/dovecot,jwm/dovecot-notmuch,jwm/dovecot-notmuch,jkerihuel/dovecot,jwm/dovecot-notmuch,jwm/dovecot-notmuch,jwm/dovecot-notmuch,jkerihuel/dovecot,jkerihuel/dovecot,jkerihuel/dovecot