Mail merge
<messaging> A function of some
word processing software (e.g.
Microsoft Word) that produces multiple instances of a document by substituting different text strings from a
database in place of certain field markers.
This is often done with envelopes, resumes, spam, and various other mass mailings.
(http://www.mtroyal.ab.ca/programs/academserv/ADC/workshops/staff/mail_merge/mail_merge_tutorial.html).
