update

crates/core/src/common/mod.rs

@@ -25,6 +25,8 @@ pub mod paginated;
 pub mod periodic;
 pub mod rustls;
 pub mod signal;
+#[cfg(feature = "web-api")]
+pub mod validator;
 
 #[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize)]
 pub struct Addr {

crates/core/src/common/validator.rs

@@ -0,0 +1,45 @@
+//
+// Copyright (c) 2025-2026 rustmailer.com (https://rustmailer.com)
+//
+// This file is part of the Bichon Email Archiving Project
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+use std::{
+    fmt::{self, Display, Formatter},
+    str::FromStr,
+};
+
+use email_address::EmailAddress;
+
+use poem_openapi::Validator;
+
+pub struct EmailValidator;
+
+impl Display for EmailValidator {
+    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+        f.write_str("Not a valid email address")
+    }
+}
+
+
+impl Validator<String> for EmailValidator {
+    fn check(&self, value: &String) -> bool {
+        match EmailAddress::from_str(value) {
+            Ok(e) => &e.email() == value,
+            Err(_) => false,
+        }
+    }
+}