title: How to send a secure mail merge with attachments using a secure file transfer tool?
body: <p>Is there a secure file transfer tool which can also do mail merge? Or an R package that can do this?</p>
  
  <p>I would like to send a secure mail merge with attachments to 145 people. Each attachment is customised to the recipient. I have a spreadsheet with a table of email addresses and the corresponding file attachment names that need to be sent.</p>
  
  <p>The attachments need to be sent securely so in the past I have used a secure file transfer tool to send attachments customised to each of the 145 recipients. There is no mail merge feature in the secure file transfer tool (or API that I am aware of that can enable mail merge with attachments). </p>
  
  <p>So each customised attachment was sent to the respective recipient separately, manually going through the send steps to send an attachment to each recipient.</p>
  
  <p>Any hints or tips would be much appreciated. Thanks.</p>