how to decompress all mail files

[agaitan026]

Hi i have all my mails compressed, but now i want to disable zstd in all my domains and decompress everything. Is that possible on directadmin? i saw in a post here the following:

One mailbox broken after Exim Mail compression.

I enabled Exim Email compression for all users and compressed old email. This worked fine except for one user that keeps getting errors about the mail size not matching the s flag. (/var/log/mail/maillog). I've tried rebuilding with a script from Exim. This did not really solve the issue...

forum.directadmin.com

You need to run the new script with decompress_all. until it uncompresses every email. you may have to run it 3 or 4 times or more. Once it doesn't report any more emails. then test again. Once it's all clean then you can compress again. In short, the email is in a zstd file > in another zstd file > inside another and another. They all have to be uncompressed to get back to the raw email file.

is that true? i need to run decompress a lot of times?

i did ran twice the decompress.sh still getting this:

Gyazo

gyazo.com

thank you