From e0e29a53636c0eeb9b49b1cc0fd88379462d405c Mon Sep 17 00:00:00 2001
From: mdecimus <mauro@stalw.art>
Date: Mon, 23 Jun 2025 19:47:46 +0200
Subject: [PATCH] Filter out catch-all addresses from CalendarUserAddressSet

---
 crates/dav/src/principal/propfind.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/crates/dav/src/principal/propfind.rs b/crates/dav/src/principal/propfind.rs
index fa2a5879..48991600 100644
--- a/crates/dav/src/principal/propfind.rs
+++ b/crates/dav/src/principal/propfind.rs
@@ -301,6 +301,8 @@ impl PrincipalPropFind for Server {
                                 property.clone(),
                                 emails
                                     .iter()
+                                    .filter(|email| !email.starts_with("@"))
+                                    .take(1)
                                     .map(|email| Href(format!("mailto:{email}",)))
                                     .collect::<Vec<_>>(),
                             ));