Drag & drop conversations
You can move a conversation to a mailbox by drag & dropping it to the targeted mailbox in the left bar.
You can also drag & drop a conversation into another one, to create a clickable reference.
You can also drag & drop a conversation to pin section in the left bar.
Drag & drop files
You can drag & drop files from your computer into conversations
You can also drag & drop files in the draft composer to attach them to your draft.