Switch from IncrediMail to Thunderbird - Version 5.12 When it comes to Switch from IncrediMail to Thunderbirdthere is only one tool that is PCVARE IncrediMailConverter software. Thos program converts IMM filesfrom IncrediMail database to MBOX profile. With all theemail components of the IMM files whether it ismetadata details, attachments or formatting, thisprogram will Switch from IncrediMail to Thunderbirdwith all the information. Even a technically lessinclined user can also easily Switch from IncrediMailto Thunderbird with IncrediMail Converter. For moreinformation try the demo version of IncrediMailConverter for free, this version will convert onlylimited IMM files to Thunderbird. For full conversionall you need is the license version of the softwarewhich cost only $99.