18 Apr
2026
18 Apr
'26
7:46 p.m.
I just did the same 3 tests using my *Fastmail*, and the results were the same/sane as Bradford's results below. That is to be expected, because the two chief designers at *Fastmail* are also two of the chief architects of the JMAP initiative, an IETF standard intended to ultimately replace IMAP. Hartmut On Sat 18 Apr 2026 at 07:52:58 -05:00, Bradford Vokey via Roundtable <roundtable@muug.ca> wrote:
- *Reply_to_Sender_Only [Ctrl-R]:* replies to the "Reply-To" header (Trevor). Sane.
- *Reply_to_All [Ctrl-Shift-R]:* replies to both "Reply-To" and "From" headers (Trevor and Roundtable). Sane.
- *Reply_to_List [Ctrl-Shift-L]:* replies to the "List-Post:" header (Roundtable). **I didn't even know Thunderbird had this option until now!**