:param recipients: list of recipients, it this is empty the defined email

        address from field 'email_to' is used instead

    :param subject: subject of the mail

    :param body: body of the mail

    """

    try:

        log = send_email.get_logger()

    except:

        log = logging.getLogger(__name__)

    email_config = config

    if not recipients:

        recipients = [email_config.get('email_to')]

    mail_from = email_config.get('app_email_from')

    user = email_config.get('smtp_username')

    passwd = email_config.get('smtp_password')

    mail_server = email_config.get('smtp_server')

    mail_port = email_config.get('smtp_port')

    tls = str2bool(email_config.get('smtp_use_tls'))

    ssl = str2bool(email_config.get('smtp_use_ssl'))

    try:

        m = SmtpMailer(mail_from, user, passwd, mail_server,

        m.send(recipients, subject, body)

    except:

        log.error('Mail sending failed')

        log.error(traceback.format_exc())

        return False

    return True

@task(ignore_result=True)

def create_repo_fork(form_data, cur_user):

    try:

        log = create_repo_fork.get_logger()

    except:

        log = logging.getLogger(__name__)

    from rhodecode.model.repo import RepoModel

    from vcs import get_backend

    repo_model = RepoModel(get_session())

    repo_model.create(form_data, cur_user, just_db=True, fork=True)

    repo_name = form_data['repo_name']

    repos_path = get_repos_path()

    repo_path = os.path.join(repos_path, repo_name)

    repo_fork_path = os.path.join(repos_path, form_data['fork_name'])

    alias = form_data['repo_type']

import mimetypes

from socket import sslerror

from email.mime.multipart import MIMEMultipart

from email.mime.image import MIMEImage

from email.mime.audio import MIMEAudio

from email.mime.base import MIMEBase

from email.mime.text import MIMEText

from email.utils import formatdate

from email import encoders

class SmtpMailer(object):

    """SMTP mailer class

    mailer = SmtpMailer(mail_from, user, passwd, mail_server, mail_port, ssl, tls)

    mailer.send(recipients, subject, body, attachment_files)    

    :param recipients might be a list of string or single string

    :param attachment_files is a dict of {filename:location} 

        it tries to guess the mimetype and attach the file 

    """

    def __init__(self, mail_from, user, passwd, mail_server,

        self.mail_from = mail_from

        self.mail_server = mail_server

        self.mail_port = mail_port

        self.user = user

        self.passwd = passwd

        self.ssl = ssl

        self.tls = tls

    def send(self, recipients=[], subject='', body='', attachment_files=None):

        if isinstance(recipients, basestring):

            recipients = [recipients]

        if self.ssl:

            smtp_serv = smtplib.SMTP_SSL(self.mail_server, self.mail_port)

        else:

            smtp_serv = smtplib.SMTP(self.mail_server, self.mail_port)

        if self.tls:

            smtp_serv.ehlo()

            smtp_serv.starttls()

        if self.debug:

            smtp_serv.set_debuglevel(1)

        smtp_serv.ehlo()

        #if server requires authorization you must provide login and password

        #but only if we have them

        if self.user and self.passwd:

            smtp_serv.login(self.user, self.passwd)