We're planning to send a mailing containing a unique voucher code for each recipient. For this we use the RemoteContent option embedded in the mail content to call a script which echoes the voucher code. Using a campaign with html and plain text part, both parts however, have a different voucher code in them, two vouchers have been generated. For both the html and plain version the RemoteContent is called.

We would like to be able to use the result of a single RemoteContent call for both the html and plain text version of each email sent out.