function class parent truncated documentation
_setup_hook   does nothing
check   Checks the library is working. It raises an exception. If you want to disable the logs:
compose_email   Composes an email as a string.
create_smtp_server   Creates a SMTP server and log into it.
iterator_prev_next   iterator on a sequence and returns another iterator with previous item, current item, next item,
retrieve_mails_pop   retrieves all emails using POP service
send_email   Sends an email as a string.