dkimpy - DKIM (DomainKeys Identified Mail) https://launchpad.net/dkimpy/ Fork of: http://hewgill.com/pydkim/ INTRODUCTION dkimpy is a library that implements DKIM (DomainKeys Identified Mail) email signing and verification. VERSION This is dkimpy 0.5.4. REQUIREMENTS - Python 2.x >= 2.6, or Python 3.x >= 3.1. - dnspython or pydns. dnspython is preferred if both are present. INSTALLATION To build and install dkimpy: python setup.py install TESTING To run dkimpy's test suite: PYTHONPATH=. python dkim or python test.py or PYTHONPATH=. python -m unittest dkim.tests.test_suite Alternatively, if you have testrepository installed: testr init testr run USAGE The dkimpy library offers one module called dkim. The sign() function takes an RFC822 formatted message, along with some signing options, and returns a DKIM-Signature header line that can be prepended to the message. The verify() function takes an RFC822 formatted message, and returns True or False depending on whether the signature verifies correctly. Two helper programs are also supplied: dkimsign.py and dkimverify.py. dkimsign.py is a filter that reads an RFC822 message on standard input, and writes the same message on standard output with a DKIM-Signature line prepended. The signing options are specified on the command line: dkimsign.py selector domain privatekeyfile [identity] The identity is optional and defaults to "@domain". dkimverify.py reads an RFC822 message on standard input, and returns with exit code 0 if the signature verifies successfully. Otherwise, it returns with exit code 1. FEEDBACK Bug reports may be submitted to the bug tracker for the dkimpy project on launchpad.