On 13/07/2020 10:45 Filip Hanes <filip.hanes@ringieraxelspringer.sk> wrote:

Hi,

is it possible to SEARCH in dovecot IMAP over all messages in all mailboxes without selecting each mailbox?

You create a virtual all folder and search there. See https://doc.dovecot.org/configuration_manual/virtual_plugin/

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Aki Tuomi