متغير Reply-key لا يتم توسيعه في رؤوس البريد الإلكتروني المخصصة

[sam (Sam Saffron)]

@zogstrip any ideas about:

@Jonathan5

The underlying problem is that Discourse unnecessarily sets the List-Post header, which makes Thunderbird think it’s a mailing list, which affects the replying options presented by Thunderbird.