Timo, maybe you have mispelled the command?
> We are using dovecot 2.0.15+mdbox+zlib and we are evaluating to buy > cheap > sata-based iscsi storage / sata-NFS. We want to evaluate how > much space > would be needed in alternate storage BEFORE buying it. I > have been reading > about doveadm altmove. We want to move ALL messages > older than a year to > alternate storage, what doveadm-script-fu could I > do to identify how much > space would go from a user to alternate > storage? doveadm -A -f tab fetch > size.physical before 1y would print all the message sizes. You could then > sum them up with some scripting to produce the total. Unfortunately they are > the uncompressed sizes, but maybe simply dividing by 2 would give > approximate size? :) (You could get the compressed sizes from > dovecot.map.index files with doveadm dump and mapping their contents to the > older than 1 year message UIDs, but this gets difficult.)
