The following Debian specific patches have been applied:

  *) dpatch.001   cf/feature/local_procmail.m4
     Remove -Y from procmail arguements

  *) dpatch.002   cf/mailer/cyrus.m4
     Support cyrus-deliver MDA (Thanks Manoj Srivastava)

  *) dpatch.003   rmail/rmail.c
     Change sendmail call -obq to -obi

  *) dpatch.004   sendmail/control.c
     Make control socket mode 0660

  *) dpatch.005   cf/mailer/fax.m4
     /usr/bin/faxmail, !/usr/local/bin/faxmail