lmtp: Crashfix to multiple RCPT TOs when the first mail couldn't be used as a copy source.
lmtp: Crashfix to multiple RCPT TOs when the first mail couldn't be used as a copy source.

--HG--
branch : HEAD

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