+ * Fix links to merged and blocked bugs. (Closes: #539691)
+ * Strip out Mail-Followup-To: (Closes: #798092)
+ * Include references from the original message in replies. (Closes: #485697)
+ Thanks to Julien Cristau
+ * Use pass-through for rewrites of URLs to hide implementation (Closes:
+ #871784) Thanks to Ridier 'OdyX' Raboud