lib-index: Updated MAIL_TRANSACTION_EXT_MASK to include thew new _EXT_HDR_UPDATE32.
lib-index: Updated MAIL_TRANSACTION_EXT_MASK to include thew new _EXT_HDR_UPDATE32.

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot