Re: Very slow mail download/notification with dovecot 2.3.7 and Thunderbird​

Thorsten Reichelt ml_dovecot at
Mon Dec 28 16:48:47 EET 2020


Thank you very much!
This parameter (check_all_folders_for_new) was actually the solution to
my problem that not all new mails were reported.


> On 28/12/2020 09:44, Matthias Fechner wrote:
>> Am 27.12.2020 um 16:11 schrieb Juri Haberland:
>>> I can't help you with your performance problem, but for Thunderbird to
>>> check all folders, you need to set "mail.check_all_imap_folders_for_new"
>>> to 'true' in the Thunderbird config editor.
>> I think the setting is:
>> mail.server.default.check_all_folders_for_new;true
> Both settings exist, but you are right, my setting is deprecated:

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