An enhanced email program/service is provided to facilitate provisioning
for a user an expanded addressee ordered listing of emails including
expanded listing entries for emails addressed to one or more addressees
of interest as secondary and/or member addressees, in addition to listing
entries where the one or more addressees of interest are addressed as
primary addressees. In various embodiments, the enhancements include
facilities that enable the user to easily request for the expanded
listing, from an addressee ordered or non-addressee ordered listing of
emails, with or without explicitly specifying the addressee or addressees
of interest. In response, the email program/service provisions the
expanded listing, including the re-ordering if necessary, accordingly. As
a result, the user may easily obtain a listing of all emails addressed to
one or more addressees of interest, independent of the position and/or
manner the addressees of interest are addressed.