Clones the iter, including its current state.
Frees the memory allocated by g_mime_part_iter_new().
Gets the path of the current #GMimeObject in the MIME structure
used to initialize iter.
Checks that the current state of iter is valid.
Updates the state of iter to point to the #GMimeObject specified
by path.
a string representing the path to jump to
Advances to the next part in the MIME structure used to initialize
iter.
Rewinds to the previous part in the MIME structure used to
initialize iter.
Removes the #GMimeObject at the current position from its
parent. If successful, iter is advanced to the next position
(since the current position will become invalid).
Resets the state of iter to its initial state.
A MIME part iterator.