Debugging Flags

0.1*

Force daemon to run in foreground.

0.4*

Show known names for local host.

0.15

Print configuration file.

0.44

Have printav() print addresses of elements.

1.1*

Show mail "From" address for locally generated mail.

2.1*

Print exit status and envelope flags.

5.4

Print arguments to tick() calls.

5.5

Print arguments to setevent() and clrevent() calls.

5.6

Print event queue on tick() call.

6.1

Indicate call to savemail() or returntosender() error processing.

6.5

Trace states in savemail() state machine.

7.1*

Print information on envelope assigned to queue file.

7.2*

Print selected queue-file name.

7.20*

Print intermediate queue-file name selections.

8.1*

Print various information about resolver calls.

9.1*

Show results from gethostbyaddr() call.

10.1*

Print message delivery information.

11.1

Indicate call to openmailer().

12.1*

Display remotename() input and output.

13.1

sendall()--print addresses being sent to

13.3

sendall()--print each address in loop looking for failure.

13.4

sendall()--print who gets the error.

14.2

Indicate commaize() calls.

15.1

Indicate port or socket number used by getrequests().

15.2

Indicate when getrequests() forks or returns.

15.15

Set DEBUG socket option in getrequests().

16.1*

Indicate host, address, and socket being connected to in makeconnection().

16.14

Set DEBUG socket option in makeconnection().

18.1*

Show SMTP chatter.

18.100

Suspend sendmail after reading each SMTP reply.

20.1*

Display parseaddr() input and output.

21.2*

Show rewrite rule-set subroutine calls/returns and input/output, and display run-time macro expansions.

21.3*

Indicate rewrite subroutine call from inside rewrite rule.

21.4*

Display rewrite results.

21.10*

Indicate rule failures.

21.12*

Indicate rule matches and display address-rewrite steps.

21.15*

Show rewrite substitutions.

21.35

Display elements in pattern and subject.

22.36

Display prescan() processing.

22.45

Display more prescan() processing.

22.101

Display even more prescan() processing.

25.1*

Show "To" list designations.

26.1*

Show recipient designations/duplicate suppression.

26.6*

Show recipient password-match processing.

27.1*

Print alias and forward transformations and errors.

27.3

Print detailed aliaslookup() information.

30.1

Indicate end of headers when collecting a message.

30.2

Print arguments to eatfrom() calls.

30.3

Indicate when adding an "Apparently-To" header to the message.

31.6

Indicate call to chompheader() and header to be processed.

32.1

Display collected header.

33.1

Display crackaddr() input/output.

35.9*

Display macro definitions.

35.24

Display macro expansions.

36.5

Show symbol table processing.

36.9

Show symbol table hash function result.

37.1*

Display options as set.

37.2*

Show rewrite class loading.

40.1*

Indicate queueing of messages and display queue contents.

40.4*

Display queue control file contents.

40.5*

Display information about message-controlling user.

41.2

Indicate orderq() failure to open control file.

45.1

Indicate setsender() calls.

50.1

Indicate dropenvelope() calls.

51.4

Don't remove transcript files (qxAAXXXXX files).

52.1

Indicate call to disconnect(); print I/O file descriptors.

52.5

Don't perform disconnect.

60.1*

Print information about alias database accesses.

61.1*

Print information about MX record lookups.