JMAP messages belong to mailboxes, and there is a set of nexted mailboxes that viewers show as nested folders.
jmap-backup could honor this folder structure, making it easier to see what was where.
it's unclear whether the current JMAP api provides the mailbox name/tree for specific messages without walking the mailbox tree explicitly.
there's also the general sync issue of what to do when a message moves from one mailbox to another. current code would probably not see this change (because the message's date is the same?).
JMAP messages belong to mailboxes, and there is a set of nexted mailboxes that viewers show as nested folders.
jmap-backup could honor this folder structure, making it easier to see what was where.
it's unclear whether the current JMAP api provides the mailbox name/tree for specific messages without walking the mailbox tree explicitly.
there's also the general sync issue of what to do when a message moves from one mailbox to another. current code would probably not see this change (because the message's date is the same?).