# adjust the content type according to what it should be now

    mail.content_encoding['Content-Type'] = (ctype, params)

    try:

        out = MIMEPart(ctype, **params)

    except TypeError as exc:  # pragma: no cover

        raise EncodingError("Content-Type malformed, not allowed: %r; "

                            "%r (Python ERROR: %s" %

                            (ctype, params, exc.message))

    for k in mail.keys():

        if k in ADDRESS_HEADERS_WHITELIST:

                                         mail[k],

                                         not_email=False,

                                         separator=separator

                                     )

        else:

                                         mail[k],

                                         not_email=True

                                    )

    out.extract_payload(mail)

    # go through the children

    for part in mail.parts:

        out.attach(to_message(part))

    return out

    The only thing special (weird) about this function is that it tries

    to do a fast check to see if the header value has an email address in

    it.  Since random headers could have an email address, and email addresses

    have weird special formatting rules, we have to check for it.

    Normally this works fine, but in Librelist, we need to "obfuscate" email

    addresses by changing the '@' to '-AT-'.  This is where

    VALUE_IS_EMAIL_ADDRESS exists.  It's a simple lambda returning True/False

    to check if a header value has an email address.  If you need to make this

    check different, then change this.

    """

    try:

        if not not_email and VALUE_IS_EMAIL_ADDRESS(value):

            # this could have an email address, make sure we don't screw it up

            name, address = parseaddr(value)

import mock

import kallithea

from kallithea.model.db import User

from kallithea.tests import base

class smtplib_mock(object):

    @classmethod

    def SMTP(cls, server, port, local_hostname):

        return smtplib_mock()

        with mock.patch('kallithea.lib.celerylib.tasks.config', config_mock):

            kallithea.lib.celerylib.tasks.send_email(recipients, subject, body, html_body, author=author)

        assert smtplib_mock.lastdest == set(recipients)

        assert smtplib_mock.lastsender == envelope_from

        assert 'From: "Kallithea Admin (no-reply)" <%s>' % envelope_from in smtplib_mock.lastmsg

        assert 'Subject: %s' % subject in smtplib_mock.lastmsg

        assert body in smtplib_mock.lastmsg

        assert html_body in smtplib_mock.lastmsg

    def test_send_mail_with_author_full_mail_from(self):

        mailserver = 'smtp.mailserver.org'

        envelope_addr = 'noreply@mailserver.org'

        subject = 'subject'

        body = 'body'

        html_body = 'html_body'

        author = User.get_by_username(base.TEST_USER_REGULAR_LOGIN)

        config_mock = {

            'smtp_server': mailserver,

            'app_email_from': envelope_from,

        }

        with mock.patch('kallithea.lib.celerylib.tasks.config', config_mock):

            kallithea.lib.celerylib.tasks.send_email(recipients, subject, body, html_body, author=author)