# \[SOLVED\] Emails in INBOX not visible after distribution upgrade to Trixie

**URL:** https://discuss.freedombox.org/t/solved-emails-in-inbox-not-visible-after-distribution-upgrade-to-trixie/3828
**Category:** Support
**Created:** [August 13, 2025, 6:30pm UTC](https://discuss.freedombox.org/t/solved-emails-in-inbox-not-visible-after-distribution-upgrade-to-trixie/3828 "2025-08-13T18:30:03Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![David](https://discuss.freedombox.org/letter_avatar_proxy/v4/letter/d/aeb1de/32.png) [@David](https://discuss.freedombox.org/u/David)
#### Post date: [August 13, 2025, 6:30pm UTC](https://discuss.freedombox.org/t/solved-emails-in-inbox-not-visible-after-distribution-upgrade-to-trixie/3828/1 "2025-08-13T18:30:03Z")

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After successfully updating two Pioneer FreedomBoxes I did a copy of the OS from my e-mail server (also a Pioneer) and updated it to trixie. The update was mostly successful. After the update we missed the e-mails in the mailbox (incoming mails). And SOGo had an issue with calendar and contacts. This problem (SOGo) was solved with a reinstall of SOGo from the FreedomBoxBackups. All the mails in /var/mail/ are still here. Now, since I additionally do backups with rsync, I would like to just copy the folder with the delivered mails back from the rsync backup after the final update, so I do not have to reinstall postfix/dovecot. The case is, that I couldn’t find the folders, where the incoming mails are stored in.  
Does anybody know where? Maybe @Sunil?

Thanks a lot!

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### Author: ![Sunil](https://discuss.freedombox.org/user_avatar/discuss.freedombox.org/sunil/32/8_2.png) [@Sunil](https://discuss.freedombox.org/u/Sunil)
#### Post date: [August 19, 2025, 12:16am UTC](https://discuss.freedombox.org/t/solved-emails-in-inbox-not-visible-after-distribution-upgrade-to-trixie/3828/2 "2025-08-19T00:16:32Z")

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> [@David](#):
>
> After successfully updating two Pioneer FreedomBoxes I did a copy of the OS from my e-mail server (also a Pioneer) and updated it to trixie. The update was mostly successful. After the update we missed the e-mails in the mailbox (incoming mails).

Hi David,

I found a bug in dovecot configuration that would cause this problem. I [submitted a patch](https://salsa.debian.org/freedombox-team/freedombox/-/merge_requests/2684) and FreedomBox new release will have the fix. Until then, you do the following to fix the issue.

To fix the issue with not seeing the mails in your inbox: Edit the file /etc/dovecot/conf.d/15-freedombox-mail.conf and add the line “mail\_inbox\_path =” (note the empty value after the equal sign) after “mail\_path =…”

Note that any mails you have received since the distribution upgrade have to be handle manually. They are present in /var/mail/{username}/u.\* . Sorry for the inconvenience. Thank you for upgrading early 🙂

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### Author: ![David](https://discuss.freedombox.org/letter_avatar_proxy/v4/letter/d/aeb1de/32.png) [@David](https://discuss.freedombox.org/u/David)
#### Post date: [August 19, 2025, 9:44am UTC](https://discuss.freedombox.org/t/solved-emails-in-inbox-not-visible-after-distribution-upgrade-to-trixie/3828/3 "2025-08-19T09:44:45Z")

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Thank you @Sunil! My workaround was to move the mails of the inboxes of all accounts to an inbox-subfolder and to move them back from the subfolder to the inbox after the upgrade. But cool to have a patch 🙂

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### Author: ![David](https://discuss.freedombox.org/letter_avatar_proxy/v4/letter/d/aeb1de/32.png) [@David](https://discuss.freedombox.org/u/David)
#### Post date: [August 24, 2025, 11:26am UTC](https://discuss.freedombox.org/t/solved-emails-in-inbox-not-visible-after-distribution-upgrade-to-trixie/3828/4 "2025-08-24T11:26:34Z")

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It looks like I have some difficulties to understand your patch @Sunil .  
If I add 'mail\_inbox\_path = ’ in ` /etc/dovecot/conf.d/15-freedombox-mail.conf`  
it looks like this:

```auto
mail_driver = sdbox
mail_path = ~/mail
mail_inbox_path = 

```

If I did understand it right, there has to be an empty space after the equal sign. If I apply this patch on my running trixie then e-mails in the inbox of my mail clients disappear.

Is it what you mentioned here?

> [@Sunil](#):
>
> Note that any mails you have received since the distribution upgrade have to be handle manually. They are present in /var/mail/{username}/u.\* .

How did you apply the patch @Ged ?

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### Author: ![Ged](https://discuss.freedombox.org/user_avatar/discuss.freedombox.org/ged/32/999_2.png) [@Ged](https://discuss.freedombox.org/u/Ged)
#### Post date: [August 24, 2025, 9:35pm UTC](https://discuss.freedombox.org/t/solved-emails-in-inbox-not-visible-after-distribution-upgrade-to-trixie/3828/5 "2025-08-24T21:35:39Z")

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i preferred copying my old folders as is, so i didnt add a space after ‘mail\_inbox\_path =’
