debug {
# Set Mailutils debugging level.
level spec;
# Prefix debug messages with Mailutils source locations.
line-info bool;
}
The ‘debug’ statement controls the amount of additional debugging information output by Mailutils programs. The ‘level’ statement enables additional debugging information. Its argument (spec) is a Mailutils debugging specification as described in debugging.
The ‘line-info’ statement, when set to ‘true’ causes debugging messages to be prefixed with locations in Mailutils source files where they appear. Normally, only Mailutils developers need this option.