Searching 30 GB mailbox

Einar Bjarni Halldórsson einar at
Wed Dec 1 12:09:31 UTC 2021

>>> Adding it to mail_always_cache_fields does not miraculously make cache updated. Each mail needs to be accessed for that to happen.
>>> Ie. With doveadm fetch.
>>> doveadm fetch -u username hdr.message-id all
Tried that and also tried deleting the dovecot.index.cache and running 
again, same result.

The cache file is around 1 G
1070635444 Dec  1 12:06 dovecot.index.cache

It could be hitting the 1 GB limit on cache file size, but I assume this 
would show in the logs? If this is the reason, is there any way around it?


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