Can anyone kindly help me? On one of my sites, when I send a newsletter using the Simplenews module, the newsletter list shows 'Currently sending by cron' next to it, and I can't seem to get it to send even by running Cron manually. However, some subscribers seem to have received it anyway! Any suggestions why this might be? It does not happen on my other sites which sit on the same server and seem configured the same way.

Edward Peters