-d49.1

Trace checkcompat( ) Debug command-line switch

The checkcompat( ) routine inside conf.c can be tuned to solve many problems (see Appendix C on page 1248). The default -d49.1 (a.k.a. 49) debugging switch inside it prints the arguments that were passed to it:

checkcompat(to=recipient, from=sender)

When designing your own checkcompat( ), you should only use the -d49 category to trace it.

Get sendmail, 4th Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.