Force matching envelop MAIL FROM and From header

2009-12-02 Thread lst_hoe02
Hello is it possible to force a matching From header in the mail if reject_sender_login_mismatch is used so the From header is the same as the checked MAIL FROM address? The goal is to prevent spoofing of the From header for SASL authenticated clients. Many Thanks Andreas smime.p7s

Re: Force matching envelop MAIL FROM and From header

2009-12-02 Thread Wietse Venema
lst_ho...@kwsoft.de: Hello is it possible to force a matching From header in the mail if reject_sender_login_mismatch is used so the From header is the same as the checked MAIL FROM address? The goal is to prevent spoofing of the From header for SASL authenticated clients. Yes, but

Re: Force matching envelop MAIL FROM and From header

2009-12-02 Thread Noel Jones
On 12/2/2009 7:34 AM, lst_ho...@kwsoft.de wrote: Zitat von Wietse Venema wie...@porcupine.org: lst_ho...@kwsoft.de: Hello is it possible to force a matching From header in the mail if reject_sender_login_mismatch is used so the From header is the same as the checked MAIL FROM address? The