The infra team will need to update the SpamAssassin Bugzilla instance in order to replace the SpamAssassin Logo.
The update will take place at 20:00 UTC on Thursday May 7, 2015. After this, SpamAssassin will be able to update the logo whenever needed by updating the file at http://spamassassin.apache.org/images/arrowlogo.png This update should only take a few minutes. ---- Geoff Corey Apache Infra Team
