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On Thu, 7 Mar 2013, Shiquan Wang wrote:
I want to know if the same email will have the same IMAP UID on different machines given that they are synced by offlineimap to a local maildir and served by dovecot respectively.
No, sync'ing does not include the UID. The UID is server-depended and may change across IMAP sessions, reflected by the change of UIDVALIDITY of the folder.
However, Dovecot stores the UIDs in dovecot-uidlist files in each mailbox folder, so you could patch offlineimap to synchronize that file with the UIDs from the source IMAP server. But I think will get you other trouble.
Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux)
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