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Sendmail, 3rd Edition
book

Sendmail, 3rd Edition

by Bryan Costales
December 2002
Intermediate to advanced
1232 pages
56h 38m
English
O'Reilly Media, Inc.
Content preview from Sendmail, 3rd Edition

Name

-d2.1

Synopsis

Ordinarily, sendmail exits silently when it is done (unless an error causes an error message to be printed). The -d2.1 (a.k.a. -d2) debugging switch causes sendmail to print three useful values when it exits. The message it prints looks like this:

=  ==  =finis: stat number e_id=qid e_flags=flags

The number is the final value of the sendmail program’s global ExitStat variable. It is usually updated to contain the latest error value as defined in <sysexits.h >. See Section 15.5 for a detailed description of the possible exit values.

The qid is either the queue identifier (such as g7PI04TK027759) or, NOQUEUE if the message was never assigned an identifier (if it was never queued, for instance).

The flags is a hexadecimal representation of the possible envelope flags followed by a text representation of those flags in angle brackets with the leading EF_ removed. For example:

201003<OLDSTYLE,INQUEUE,GLOBALERRS,HAS_DF>

These are the envelope flags that were in effect with the current envelope when sendmail exited. The possible values are shown in Table 16-6.

Table 16-6. Hexadecimal envelope flags

Text

Hex

Description

EF_OLDSTYLE

0x00000001

Use spaces (not commas) in headers

EF_INQUEUE

0x00000002

This message is fully queued

EF_NO_BODY_RETN

0x00000004

Omit message body on error

EF_CLRQUEUE

0x00000008

Disk copy is no longer needed

EF_SENDRECEIPT

0x00000010

Send a return receipt

EF_FATALERRS

0x00000020

Fatal errors occurred

EF_DELETE_BCC

0x00000040

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Publisher Resources

ISBN: 1565928393Errata Page