updated layout for webmail and added http dns letsencrypt

internal/relay/relay.go

@@ -13,6 +13,7 @@ import (
 
 	"gopkg.in/ini.v1"
 	"mailgoserver/internal/db"
+	"mailgoserver/internal/mailstore"
 	"mailgoserver/internal/toolbox"
 )
 
@@ -26,15 +27,29 @@ type Result struct {
 	ErrorCode      string
 	ErrorMessage   string
 	ServerResponse string
+	// Quarantined is true for a local delivery that landed in Spam rather than INBOX.
+	// Only ever set by smtpserver's local-delivery path (always false for outbound
+	// relay results) — it's the signal Data() uses to keep this message's body in the
+	// admin log despite content-logging otherwise being off by default, so a spam/
+	// malicious report can actually be reviewed.
+	Quarantined bool
 }
 
 type Relay struct {
 	DB      *db.DB
 	Timeout time.Duration
 	// Hostname is used as the outbound EHLO/HELO identity, mirroring
-	// email_relay.py's self.hostname (helo_hostname, falling back to hostname).
+	// email_relay.py's self.hostname (helo_hostname, falling back to hostname), and as
+	// the domain part of SendBounce's mailer-daemon@ From address.
 	Hostname string
 	Logger   *toolbox.Logger
+
+	// Mailstore backs SendBounce's local-delivery shortcut (straight into a bounce
+	// recipient's own INBOX when they're a mailbox this server hosts, no SMTP
+	// round-trip needed). Set by main.go once mailstore.New has run — relay.New runs
+	// before that, so this is assigned afterward rather than threaded through the
+	// constructor. Nil-safe: SendBounce falls back to relaying out when unset.
+	Mailstore *mailstore.Store
 }
 
 // New builds a Relay from settings.ini. Unlike email_relay.py (which reads