You can add this configuration with: "more | envelope | add config for an application".
-- begin Envelope config --

[BeyondMail]
# 980327
windowtitle=beyondmail for windows
header1=%x+{TAB}+{TAB}+{TAB}+{TAB}{HOME}+{END}^c{TAB}
header2={HOME}+{END}^c{TAB}
header3={HOME}+{END}^c{TAB}{TAB}
copy=^{home}^+{end}^c
paste=^{home}^+{end}^v^c^{home}
check1=^r{ENTER}^{home}^+{end}^v^{home}

-- end Envelope config --