Use the platform-native verifier for email TLS

Author: sandhose

Cargo.lock

@@ -356,7 +356,9 @@ features = ["serde"]
 version = "0.11.18"
 default-features = false
 features = [
-    "tokio1-rustls-tls",
+    "tokio1-rustls",
+    "rustls-platform-verifier",
+    "aws-lc-rs",
     "hostname",
     "builder",
     "tracing",
@@ -528,7 +530,7 @@ version = "1.12.0"
 
 # Use platform-specific verifier for TLS
 [workspace.dependencies.rustls-platform-verifier]
-version = "0.5.3"
+version = "0.6.0"
 
 # systemd service status notification
 [workspace.dependencies.sd-notify]