1. 2019-10-22 Re: Remove duplicate header 'MIME-Version' postfix-u lucas2 2. 2019-10-21 Re: Remove duplicate header 'MIME-Version' postfix-u Chris Wedgwood 3. 2019-10-21 Re: Remove duplicate header 'MIME-Version' postfix-u Wietse Venema 4. 2019-10-21 Remove duplicate header 'MIME-Version' postfix-u lucas2