Source code: Lib/email/headerregistry.py Headers are represented by customized subclasses of str. The particular class used to represent a given header is determined by the header_factory of the po...| Python documentation
Source code: Lib/email/message.py The central class in the email package is the EmailMessage class, imported from the email.message module. It is the base class for the email object model. EmailMes...| Python documentation
The Message class is very similar to the EmailMessage class, without the methods added by that class, and with the default behavior of certain other methods being slightly different. We also docume...| Python documentation
