Good Morning, i have a question about the mdbox dotlock technique. We create a new backup strategy for our mailservers because we want to switch the mailformat from mbox to mdbox. Our recent backup plan works mainly with rsync and the inbuild tar function. We want to hande the backups with mdbox similar. Is there a way, how i can write-lock a mail user via the doveadm command or with dotlock files? I have searched the doveadm-sync code but i cant make out the point where the command lock the mailbox for write access. We work with Ubuntu 18, dovecot 2.33.2 Mit freundlichen Gr??en Yours sincerely <https://padaru.de/> Pascal Rudolf | Gesch?ftsf?hrer PADARU-IT | Bielebohstra?e 10 | 02736 Beiersdorf @: rudolf at padaru.de | www: <http://padaru.de/> padaru.de mobil: +49 (0) 17 772 595 32 -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://dovecot.org/pipermail/dovecot/attachments/20200605/2552857b/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.png Type: image/png Size: 8367 bytes Desc: not available URL: <https://dovecot.org/pipermail/dovecot/attachments/20200605/2552857b/attachment.png>