System address book not taken into account for phishing detection
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@kesselb is already working on this.
Since Jan 12, 2026.
1. to develop
bug
- Dominant language
- JavaScript
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Description
Steps to reproduce
Receive a mail from a person that has an account on the Nextcloud instance. Note that the person has the correct mail address set for the account.
Expected behavior
When checking for a phishing attempt, the address book is checked for known senders. I would expect that the system address book is also taken into account here, unless I am missing a reason for not taking that into account?
Actual behavior
Mail app version
5.7.0-beta.1
Nextcloud version
32.0.3
Mailserver or service
Exchange
Operating system
Debian 13
PHP engine version
Other
Nextcloud memory caching
APCu & Redis
Web server
Apache (supported)
Database
MariaDB
Additional info
PHP 8.4.
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Assessment
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