I have a Maildir format mail store and I need to upload the whole store to an IMAP server. I can't just copy the directory and I'm a bit reluctant to set up a local IMAP server just to do the copying with imapsync.
There are quite a few tools to do all this, but none of them appear to be targetting uploading.
- Offlineimap works the other way around, IMAP server tells the client what to do and it ignores local folders in the target unless they are already present on the server
- uw-mailutil doesn't appear to understand maildir properly (on ubuntu 10.04 at least) and thus fails to transfer
- imapsync requires that both ends are IMAP servers