I can recommend the commercial product Aid4Mail from my personal experience moving from another mbox-based email client (not Thunderbird) to Outlook (though that was a few years back, well before Outlook 365 became available).
Very well supported and responsive, very reasonably priced at the time I needed it. HTH Peter > -----Original Message----- > From: Kr4ck ALI <kr4ck...@gmail.com> > Sent: Monday, February 8, 2021 1:01 AM > To: python-list@python.org > Subject: Re: Convert MBOX thunderbird to PST outlook > > I have about 1000 mailbox to migrate and all are store in local on each > computers. > I know PST files store contacts, calendar, tasks... So, I think that is > possible to build a PST file with python to integrate the differents items > (emails, calendar, tasks,...) from thunderbird files. > > > Le lun. 8 févr. 2021 à 00:45, Cameron Simpson <c...@cskk.id.au> a écrit : > > > On 07Feb2021 15:06, Kr4ck ALI <kr4ck...@gmail.com> wrote: > > >I have to migrate multiple mailbox (emails, contacts, calendar, tasks) > > >from thunderbird to outlook Office 365. > > > > I am also sorry to hear that. > > > > Had you considered getting them to enable IMAP access? Then you can > > migrate just by moving messages inside Thunderbird. And you can keep > > using your mail reader of choice. > > > > >I plan to export all items from thunderbird files (.mbox for email, > > .sqlite > > >or .sdb for calendar, .mab to contact) to PST files and import each PST > > >files to Office 365. > > > > The contacts and calendar stuff I have less idea about, alas. CalDAV for > > the calendar? I know that's a vague and unspecific suggestion. > > > > Cheers, > > Cameron Simpson <c...@cskk.id.au> > > -- > > https://mail.python.org/mailman/listinfo/python-list > > -- https://mail.python.org/mailman/listinfo/python-list