Thunderbird converter tool to convert thunderbird emails to .eml, .pst, .mbox. Convert all items of thunderbird emails (attachments, formatting, read/unread status, meta data) with Thunderbird Converter. Convert unlimited/multiple thunderbird emails at a time. Convert Thunderbird emails to: outlook express, windows mail, windows live mail, outlook, mac mail, apple mail, entourage, evolution with Thunderbird Converter.