Queues a copy of the message you are currently reading (or have just
  read)  for  printing.   The file(s) created by the PRINT command are
  not actually released to the print queue until you exit  from  MAIL,
  so  that  multiple messages will be concatenated into one print job.
  The PRINT command can take optional qualifiers.

   Format:

       PRINT

Additional information available:

QualifiersExamples

Additional information available:

/ALL/COPIES/NOTIFY/PRINT/QUEUE

 /ALL

 Indicates that all the currently selected messages be printed.

 /COPIES=n

 Indicates the number of copies to be printed.

 /NOTIFY

 Indicates that you will be notified by a broadcast message  when  the
  file or files have been printed.

 /PRINT

 Indicates that all files previously queued to be printed are to
  be released to the print queue.  If you do not specify the /PRINT
  qualifier, files are not released to the print queue until you
  exit from MAIL. The PRINT/PRINT command does not queue the current
  message for printing.

 /QUEUE=queue-name

 The name of the queue to which a message  is  to  be  sent.   If  the
  /QUEUE  qualifier  is  not  specified,  the message is queued to the
  SYS$PRINT printer.

  1.
       MAIL> 5
       MAIL> PRINT/QUEUE=LMNO
       MAIL> EXIT
         Job 333 entered on queue MARS_PRINT

       $

  This example shows how to print message number 5 on printer LMNO.

  2.
       MAIL> 14
       MAIL> PRINT
       MAIL> 23
       MAIL> PRINT
       MAIL> PRINT/PRINT
        Job 316 entered on queue QUASAR_PRINT

  This example shows how to release mail messages (14 and 23)  to  the
  print queue by entering the /PRINT qualifier.

  3.
       MAIL> 2
       MAIL> PRINT
       MAIL> 7
       MAIL> PRINT
       MAIL> 9
       MAIL> PRINT/QUEUE=LMNO
         Job 332 entered on queue LMNO
       MAIL> 24
       MAIL> PRINT
       MAIL> 31
       MAIL> PRINT/QUEUE=LMRT
         Job 332 entered on queue LMRT

  This example shows how mail messages are released to the print queue
  when you use the /QUEUE qualifier.