Show size of folders in folders list

[corvus-albus]

Is your feature request related to a problem? Please describe.
Cannot easily investigate, which email is eating up my space. It would be very nice to get an idea where to look after huge emails.

Describe the solution you'd like
It would be great if the folder size is displayed along to the folder list (https://.../apps/snappymail/#/settings/folders).

[the-djmaze]

I will investigate RFC 8438 https://www.rfc-editor.org/rfc/rfc8438.html

[corvus-albus]

Perhaps it helps: There is a roundcube plugin with a very similar function: https://github.com/jfcherng-roundcube/plugin-show-folder-size .

[corvus-albus]

So fast - this is unbelievable!
Many, many thanks!

[the-djmaze]

The code was already partially there for IMAP4rev2 😉
It is disabled by default as STATUS SIZE can take a significant amount of time.
You must turn it on in the ?admin Domains -> domain

[corvus-albus]

Thank you for the last hint. I checked it for our installation, Status size is allowed. If mbox-quota is set, I can observe the percentage at the openening page.
Nevertheless I can't see any folder size information. Is there another setting needed or do you have to set limits for foldersize?
(edit: updated yesterday to latest snappymail 2.29.2 so I assume I should see foldersize ...)
(edit2: roundcube shows foldersize though it's implemention does not allow an overview. I assume, that the query for folder size with rfc438 is working. Our mailserver is dovecot and it is implemented there.)
(edit 3: We are using snappymail as an app in nextcloud.)

[corvus-albus]

Ahhh, shame on me. There is a german phrase which says: Who can read, is clearly in advantage.
Displaying of foldersize is really working and I it was my fault to misunderstand your screenshot. It is clearly written: DISABLE Capabilities. If "status size" is checked, it is obviously disabled!
And finally I understood and the foldersize is displayed.
So please forget about my last comment.

Thanks again for your fast reaction to this issue!