[Duplicate emails in Outlook]

I have the same problem. Here the details of the environment:

 

Windows 7 Professional 64-bit

Outlook 2013 using a mail account from outlook.com via Active Sync

Create a sub folder (e.g. "Projects") below "Gesendete Elemente" (German for "Sent Items")

Move an E-Mail from "Gesendete Elemente" to "Projects"

-> ESET Outlook plugin will duplicate all recipients and all attachments

 

Problem could be reproduced for:

- Smart Security 7.0.302.26

- Smart Security 8.0.304.4