Warning, /pim/libksieve/src/ksievecore/scriptsparsing/autotests/data/setflag.siv is written in an unsupported language. File is not indexed.

 if header :is "Sender" "owner-ietf-mta-filters@example.org"
 {
    set "MyFlags" "\\Flagged $Work";
    # Message will have both "\Flagged" and $Work flags
    keep :flags "${MyFlags}";
 }