I am getting lots of these messages in my imapd.log or while I am doing mailbox operations on the terminal.
All my mailboxes are stored on NFS and ive set the nfs locking params in the config, only one mailserver accessing this share.
Any ideas why this would be happening?doveadm(ops): Error: file_preallocate(/var/vmail/ops/mdbox/storage/.temp.1507551663.P21424Q109M878872.posti2.dc1.wenn.com) failed: Operation not supported
