chore: Remove debug prints

internal/services/smtp/smtp.go

@@ -503,15 +503,12 @@ func (s *Service) getRecipients(
 			return proton.SendPreferences{}, fmt.Errorf("failed to get contact settings for %v: %w", recipient, err)
 		}
 
-		s.log.Infof("ContactSettings=%v", contactSettings)
-
 		return buildSendPrefs(contactSettings, settings, pubKeys, draft.MIMEType, recType == proton.RecipientTypeInternal)
 	})
 	if err != nil {
 		return nil, fmt.Errorf("failed to get send preferences: %w", err)
 	}
 
-	s.log.Infof("Settings=%v", prefs)
 	recipients := make(recipients)
 
 	for idx, pref := range prefs {