''SCANF'' '''


Support scanf(3) with the F command tune with confENVDEF

The F configuration command (Section 22.1.2) allows the specification of a scanf(3)-style string to aid in parsing files (Section This ability is enabled at compile time by default. If you don't need it, you can exclude its support with the following line in your Build m4 file:

               disable scanf(3)

The scanf(3) function is used only in reading files into a class with the F configuration command.

If you are running a precompiled sendmail binary, you can use the -d0.1 debugging command-line switch (-d0.1) to determine if SCANF support is included (if it appears in the list, support is included).

    Part I: Build and Install
    Chapter 2. Build and Install sendmail
    Chapter 4. Configure sendmail.cf with m4
    Part II: Administration
    Part III: The Configuration File