SummaryWhen provisioning a mailbox with a Nintex action in Microsoft Exchange, one of the following errors might occur: Unable to load address module 'C:\Program Files\Microsoft\Exchange Server\V14\Mailbox\address\SMTP\AMD64\inp Or: Unable to generate the e-mail address.
Check the rights that the application pool account of the Exchange Connector Service Application has to Exchange.
Should be a member of the below Security Groups
The Exchange Connector guide is located in the manual extraction of the Nintex Workflow Installer. Under the directory Workflow\Supporting