Description of contained Test data
==================================

maildir/dimap message filenames that contained ':' had it replaced with '_'

1) dimap: 4 messages + index
  - message 1 flagged important
  - message 2 flagged unread
  - message 3 flagged new, empty body
  - message 4 flagged task, empty subject

2) maildir: 4 messages + index
  - message 1 flagged important
  - message 2 flagged unread
  - message 3 flagged new, empty body
  - message 4 flagged task, empty subject

3) mbox: 4 messages + index
  - message 1 flagged unread
  - message 2 flagged task, empty subject
  - message 3 flagged new, empty body
  - message 4 flagged important

4) maildir-tagged: 4 messages + index
  - message 1 flagged important, tag1
  - message 2 flagged unread, tag2
  - message 3 flagged new, empty body, tag 3
  - message 4 flagged task, empty subject

5) mbox-tagged: 4 messages + index
  - message 1 flagged unread, tag2
  - message 2 flagged task, empty subject
  - message 3 flagged new, empty body, tag 3
  - message 4 flagged important, tag1

6) mbox-unpurged: 4 messages + index with entries for the first two
  - simulating an unpurged mbox: all messages in mbox, no index entries for
    the two messages in the middle
