SearchField

Values

Value	Meaning
all
and
or
not
old
answered
deleted
draft
flagged
header
body_
bcc
cc
from
to
subject
text
uid
unanswered
undeleted
undraft
unflagged
unkeyword
unseen
larger
smaller
sentBefore
sentOn
sentSince
keyword
messageNumbers
uidNumbers
resultMin
resultMax
resultAll
resultCount
resultRemoveFrom
resultPartial
sourceMailbox
sourceSubtree
sourceTag
sourceUidValidity
contextCount
context

Meta

Source

See Implementation