Hello all. We've setup a new cyrus backend server with 2.3.15. (as a part of our cyrus mail setup here) Our current version is a patched up 2.3.8. When we xfer users from an "old" backend server to another "old" server and then reconstruct, we have no problems. It works as we'd expect - purges expunged mails, etc. When we do this from an "old" backend server to the "new" one, it always sees the expunge file as not valid. The message: "Unable to verify header - deleting: $MAILBOX_PATH/cyrus.expunge" The access to the mailbox, etc, all seems to work fine, except that any mail that was previously deleted and not removed via cyr_expire (we do delayed delete) returns to the mailbox. This concerns us as we're not sure why it wouldn't understand the expunge files. Although we could not reconstruct post-move (we've done it for cleanup purposes historically), it worries us that we'd place this version of cyrus on an existing mail server and have this issue the first time a reconstruct was needed. (undead mail, as we've termed it) Any ideas? Still doing testing and trying things, but at a loss right now. If more information is needed, I'm happy to provide it. We've googled around, and searched the mail archives, read documenation, but to no avail. Thanks! Tim ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html