Hello. If you use mutt with the option
-e "my_hdr From:example@example.com"
then you may have noticed a change in behaviour since June 24th.
Before then, the resulting email contained the header "From: example@example.com"; since then, it contains the header "From: osuser example@example.com". I think one can correct this infelicity by changing the mutt option to
-e "my_hdr From:example <example@example.com>"
