twisted.mail.mail.IAliasableDomain : API documentation

Method	setAliasGroup	Set the group of defined aliases for this domain.
Method	exists	Check whether a user exists in this domain or an alias of it.

Inherited from IDomain:

Method	addUser	Add a user to this domain.
Method	getCredentialsCheckers	Return credentials checkers for this domain.

def setAliasGroup(aliases): (source)

Set the group of defined aliases for this domain.

Parameters aliases A mapping of domain name to alias. (type: dict of bytes -> IAlias provider)

def exists(user, memo=None): (source)

Check whether a user exists in this domain or an alias of it.

Parameters	user	A user. (type: `User`)
	memo	A record of the addresses already considered while resolving aliases. The default value should be used by all external code. (type: `NoneType` or `dict` of `AliasBase`)
Returns	A function which takes no arguments and returns a message receiver for the user. (type: no-argument callable which returns `IMessage` provider)
Raises	SMTPBadRcpt	When the given user does not exist in this domain or an alias of it.

twisted.mail.mail.IAliasableDomain(IDomain) interface documentation