lib-lda: Use mailbox_save_using_mail() instead of mailbox_copy() for saving mails.
lib-lda: Use mailbox_save_using_mail() instead of mailbox_copy() for saving mails.

Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot