To export Thunderbird to Outlook, Mailvita Thunderbird to PST Converter for Mac is the most capable and reliable program. This program makes it quicker by allowing bulk conversion of Thunderbird emails to Outlook. Users of this software can choose whether to remove attachments during the conversion process or save them separately, depending on their needs. Users can export their Thunderbird emails to more than 25 different file formats and email applications with the Thunderbird backup tool for Mac. This program converts attachments from Thunderbird to PST in addition to emails. It works with Yosemite and Mountain Lion, among other Mac OS X versions. All email attributes, including CC, BCC, To, From, Subject, Time, etc., are converted. It is simple to understand and utilize. Without any prior training, anyone may convert Thunderbird to the PST file format with this wonderful program.