What are some alternatives?
When comparing audriga Email and Groupware migration and IMAP Upload, you can also consider the following products
MailStore - MailStore Home - A 100% free single-private-user desktop solution
Yippie Move - The world's best email transfer tool
MigrationWiz - MigrationWiz provides on-demand mailbox migration services through a fully automated cloud-based...
imapsync - Console-based utility for migrating IMAP mailboxes.
mnIMAPSync - mnIMAPSync - Java IMAP email syncing tool
OfflineIMAP - OfflineImap synchronizes email between an IMAP server and a MailDir or between two IMAP servers.