Customer Lead Conversion - Re-Assigning Emails From Leads

Customer Lead Conversion - Re-Assigning Emails From Leads

Due to our complicated sales process, I'm developing a custom function to perform do Lead Conversions.  It creates multiple Accounts, Contacts and one Potential.  During this process, I had to figure out how to re-assign the Tasks, Calls and Events to the Potential.  I'm having trouble re-assigning the 'Emails' section of the Lead to the Potential.

So, for the Tasks, Calls and Events, I've use:

zoho.crm.getRelatedRecords function.  It returns a set of ACTIVITYID's, when then I'm updating the SEID and SEMODULE to the 'Potentials'.

I'm looking for some help to do something similar with the 'Emails" attached to the 'Lead'

Any help would be appreciated.  

John