[horde] Latest Gmail app / Android update seems to break ActiveSync with Horde

[Torben Dannhauer]

Thanks for investigating this.

Let’s hope Google fixes it in their client.

Torben


Von unterwegs gesendet
Sent from mobile


> Am 19.11.2025 um 17:11 schrieb Sebastian Arcus <s.arcus at open-t.co.uk>:
> 
> Just a heads up that latest Android and/or Gmail app update seems to break ActiveSync connection to Horde. I have reports so far of 4 phones of different brands - Samsung and Xiaomi - on Android 12 and 16 respectively - which have all developed similar symptoms in the last week or so. They are connected to 2 different Horde instances - both on version 5.2.21. The emails and contacts endlessly reload again and again. I have tried to clear the cache and storage for the Gmail app. Also deleted and reconfigured the accounts on the phone. The main error message I can find in the Horde logs is the one below - which might or might not be connected to this:
> 
> 2025-11-19T14:33:03+00:00 ERR: HORDE Returning HTTP 400 while handling Find command. Error is: Find not supported. [pid 351 on line 160 of "/srv/lighttpd/mail.mydomain.co.uk/horde/rpc.php"]
> 
> Just wondering if anyone else has encountered this?
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