MFA fix, added IP blacklist, update webmail client

internal/webui/navcounts.go

@@ -1,12 +1,15 @@
 package webui
 
-import "net/http"
+import (
+	"net/http"
+	"time"
+)
 
 // navCounts are the small per-resource counts shown as sidebar badges on every page
 // (and reused by the dashboard's own stat tiles, which use the same numbers) — scoped
 // to the current admin exactly like every list page already is.
 type navCounts struct {
-	DomainCount, SenderCount, MailboxCount, IPCount, DKIMCount int
+	DomainCount, SenderCount, MailboxCount, IPCount, DKIMCount, BlacklistCount int
 }
 
 func (a *App) computeNavCounts(r *http.Request) navCounts {
@@ -17,6 +20,14 @@ func (a *App) computeNavCounts(r *http.Request) navCounts {
 		c.DomainCount, _ = a.DB.CountActiveDomains()
 		c.SenderCount, _ = a.DB.CountActiveSenders()
 		c.DKIMCount, _ = a.DB.CountActiveDKIMKeys()
+		if entries, err := a.DB.ListBlacklist(); err == nil {
+			now := time.Now()
+			for _, e := range entries {
+				if e.ExpiresAt.After(now) {
+					c.BlacklistCount++
+				}
+			}
+		}
 	} else {
 		domains, _ := a.DB.ListDomains()
 		for _, d := range domains {