qmail-limits(7)   Device and Network Interfaces   qmail-limits(7)

     qmail-limits - artificial limits in the qmail system

     The qmail system is able to handle  messages  of  any  size,
     addresses of any size, mailing lists of any size, and so on,
     except as limited by the available memory and disk space.

     However, it imposes certain artificial limits:

     1.   qmail-lspawn silently limits the number of simultaneous
          local  deliveries to 120.  qmail-rspawn silently limits
          the number of simultaneous remote deliveries to 120.

     2.   qmail-queue  rejects  any  message  with  an   envelope
          address longer than 1000 characters.

     3.   qmail-lspawn truncates any  overly  long  error  report
          from a delivery program.  It appends a note saying that
          it did so.

     qmail-lspawn(8), qmail-queue(8), qmail-rspawn(8)

SunOS 5.5                 Last change:                          1