Jameson Graef Rollins <jrollins at finestructure.net> writes: > However, the behavior of the part button that now appears seems to be a > bit strange. Clicking/hitting enter on the part attempts to save it > rather than open it.
This is controlled by notmuch-show-part-button-default-action.
There are also the "." bindings, hit ". C-h" to see them.
--
Istvan
