msfetch

MS Exchange Mail Retrieval Utility

msfetch is a remote MS Exchange mail retrieval utility that retrieves email from your MS Exchange OWA (2000/2003/2007) mailbox and saves it in .mbox files. It uses WebDAV to retrieve emails over HTTP/HTTPS. It supports Windows Basic, OWA Web Forms 2007, and OWA Web Forms 2003 authentication methods supported.

No hi ha cap paquet oficial disponible per a openSUSE Leap 15.6