I've installed the lastest version of this 2.10 on my 1.38a ZC. All my newsletter emails are being sent in duplicate.

I had an earlier version of this mod installed on 1.37 which worked fine. For this version I've overwritten all the files - just copied the new files over to my installation - done the dB upgrade.

Also - clicking on the unsubscribe link in the newsletter doesn't remove the address from the dB.

Any help is appreciated.