[IMP] : improvement in send_email
bzr revid: rha@tinyerp.com-20110323130601-hryhc1fh8dakr2o7
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@ -1961,6 +1961,7 @@
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<field name="smtp_port"/>
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<field name="smtp_ssl"/>
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<field name="smtp_tls"/>
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<field name="priority"/>
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</group>
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<separator string="User Information" colspan="4"/>
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@ -1986,6 +1987,7 @@
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<tree string="SMTP Server">
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<field name="name"/>
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<field name="smtp_host"/>
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<field name="priority"/>
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<button name="test_smtp_connection" type="object" string="Test Connection" icon="gtk-network"/>
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</tree>
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</field>
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@ -128,8 +128,8 @@ unless it is already specified in the From Email, e.g: John Doe <john@doe.com>",
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"""
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try:
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for smtp_server in self.browse(cr, uid, ids, context=context):
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smtp = self.connect_smtp_server(smtp_server.smtp_host, smtp_server.smtp_port, user_name=smtp_server.smtp_user,
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user_password=smtp_server.smtp_pass, ssl=smtp_server.smtp_ssl, tls=smtp_server.smtp_tls)
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smtp = self.connect_smtp_server(cr, uid, smtp_server.smtp_host, smtp_server.smtp_port, user_name=smtp_server.smtp_user,
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user_password=smtp_server.smtp_pass, ssl=smtp_server.smtp_ssl, tls=smtp_server.smtp_tls, debug=False)
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try:
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smtp.quit()
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except Exception:
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@ -143,7 +143,7 @@ unless it is already specified in the From Email, e.g: John Doe <john@doe.com>",
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raise osv.except_osv(_("SMTP Connection: Test Successfully!"), '')
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def connect_smtp_server(server_host, server_port, user_name=None, user_password=None, ssl=False, tls=False, debug=False):
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def connect_smtp_server(self, cr, uid, server_host, server_port, user_name=None, user_password=None, ssl=False, tls=False, debug=False):
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"""
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Connect SMTP Server and returned the (SMTP) object
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"""
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@ -174,7 +174,7 @@ unless it is already specified in the From Email, e.g: John Doe <john@doe.com>",
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raise error
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return smtp_server
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def _email_send(smtp_from, smtp_to_list, message, ssl=False, debug=False,
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def _email_send(self, cr, uid, smtp_from, smtp_to_list, message, ssl=False, debug=False,
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smtp_server=None, smtp_port=None, smtp_user=None, smtp_password=None):
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"""Low-level method to send directly a Message through the configured smtp server.
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:param smtp_from: RFC-822 envelope FROM (not displayed to recipient)
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@ -185,7 +185,6 @@ unless it is already specified in the From Email, e.g: John Doe <john@doe.com>",
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:return: True if the mail was delivered successfully to the smtp,
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else False (+ exception logged)
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"""
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print '_email::'
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class WriteToLogger(object):
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def __init__(self):
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self.logger = loglevels.Logger()
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@ -207,8 +206,10 @@ unless it is already specified in the From Email, e.g: John Doe <john@doe.com>",
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oldstderr = smtplib.stderr
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smtplib.stderr = WriteToLogger()
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if not ssl: ssl = config.get('smtp_ssl', False)
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smtp = self.connect_smtp_server(smtp_server, smtp_port, smtp_user, smtp_password, ssl=ssl, tls=True, debug=debug)
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if not ssl:
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ssl = config.get('smtp_ssl', False)
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smtp = self.connect_smtp_server(cr, uid, smtp_server, smtp_port, user_name=smtp_user, user_password=smtp_password, ssl=ssl, tls=True, debug=debug)
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try:
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smtp.sendmail(smtp_from, smtp_to_list, message.as_string())
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except Exception:
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@ -239,9 +240,16 @@ unless it is already specified in the From Email, e.g: John Doe <john@doe.com>",
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raise ValueError("Sending an email requires either providing a sender "
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"address or having configured one")
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if not smtp_from: smtp_from = config.get('email_from', False)
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smtp_from = ustr(smtp_from).encode('utf-8')
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if id:
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smtp_server = self.browse(cr, uid, id)
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if not (id and smtp_server):
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server = self.search(cr, uid, [], order='priority', limit=1)
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smtp_server = self.browse(cr, uid, server[0])
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if not message: message = u''
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email_body = ustr(message).encode('utf-8')
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email_text = MIMEText(email_body or '',_charset='utf-8')
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msg = MIMEMultipart()
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@ -265,7 +273,9 @@ unless it is already specified in the From Email, e.g: John Doe <john@doe.com>",
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msg.attach(alternative_part)
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else:
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msg.attach(email_text)
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res = self._email_send(smtp_from, smtp_to_list, msg)
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res = self._email_send(cr, uid, smtp_from, smtp_to_list, msg, smtp_server=smtp_server.smtp_host,
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smtp_user=smtp_server.smtp_user, smtp_password=smtp_server.smtp_pass, smtp_port=smtp_server.smtp_port)
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if res:
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return message_id
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return False
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@ -59,6 +59,7 @@ except ImportError:
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import openerp.loglevels as loglevels
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from config import config
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from lru import LRU
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import openerp.pooler as pooler
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# get_encodings, ustr and exception_to_unicode were originally from tools.misc.
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# There are moved to loglevels until we refactor tools.
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@ -427,176 +428,25 @@ def generate_tracking_message_id(openobject_id):
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"""
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return "<%s-openobject-%s@%s>" % (time.time(), openobject_id, socket.gethostname())
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def connect_smtp_server(server_host, server_port, user_name=None, user_password=None, ssl=False, tls=False, debug=False):
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"""
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Connect SMTP Server and returned the (SMTP) object
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"""
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smtp_server = None
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def email_send(smtp_from, smtp_to_list, subject, message, ssl=False, debug=False, smtp_server=None, smtp_port=None,
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smtp_user=None, smtp_password=None, cr=None):
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try:
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if ssl:
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# In Python 2.6
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smtp_server = smtplib.SMTP_SSL(server_host, server_port)
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else:
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smtp_server = smtplib.SMTP(server_host, server_port)
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smtp_server.set_debuglevel(int(bool(debug))) # 0 or 1
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if tls:
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smtp_server.ehlo()
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smtp_server.starttls()
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smtp_server.ehlo()
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#smtp_server.connect(server_host, server_port)
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if smtp_server.has_extn('AUTH') or user_name or user_password:
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smtp_server.login(user_name, user_password)
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except Exception, error:
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_logger.error('Could not connect to smtp server : %s' %(error), exc_info=True)
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raise error
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return smtp_server
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def _email_send(smtp_from, smtp_to_list, message, ssl=False, debug=False,
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smtp_server=None, smtp_port=None, smtp_user=None, smtp_password=None):
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"""Low-level method to send directly a Message through the configured smtp server.
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:param smtp_from: RFC-822 envelope FROM (not displayed to recipient)
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:param smtp_to_list: RFC-822 envelope RCPT_TOs (not displayed to recipient)
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:param message: an email.message.Message to send
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:param debug: True if messages should be output to stderr before being sent,
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and smtplib.SMTP put into debug mode.
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:return: True if the mail was delivered successfully to the smtp,
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else False (+ exception logged)
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"""
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class WriteToLogger(object):
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def __init__(self):
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self.logger = loglevels.Logger()
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def write(self, s):
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self.logger.notifyChannel('email_send', loglevels.LOG_DEBUG, s)
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try:
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smtp_server = smtp_server or config['smtp_server']
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if smtp_server.startswith('maildir:/'):
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from mailbox import Maildir
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maildir_path = smtp_server[8:]
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mdir = Maildir(maildir_path,factory=None, create = True)
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mdir.add(message.as_string(True))
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return True
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if debug:
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oldstderr = smtplib.stderr
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smtplib.stderr = WriteToLogger()
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if not ssl: ssl = config.get('smtp_ssl', False)
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smtp = connect_smtp_server(smtp_server, smtp_port, smtp_user, smtp_password, ssl=ssl, tls=True, debug=debug)
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try:
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smtp.sendmail(smtp_from, smtp_to_list, message.as_string())
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except Exception:
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_logger.error('could not deliver Email(s)', exc_info=True)
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return False
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finally:
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try:
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smtp.quit()
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except Exception:
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# ignored, just a consequence of the previous exception
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pass
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if debug:
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smtplib.stderr = oldstderr
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if not cr:
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db_name = getattr(threading.currentThread(), 'dbname', None)
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if db_name:
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cr = pooler.get_db_only(dbname).cursor()
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server_pool = pooler.get_pool(cr.dbname).get('ir.mail_server')
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server_pool.send_email(cr, uid, smtp_from, smtp_to_list, message,
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ssl=ssl,debug=debug, smtp_server=smtp_server, smtp_port=smtp_port,
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smtp_user=smtp_user, smtp_password=smtp_password)
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else:
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raise Exception("No database cursor found!")
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except Exception:
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_logger.error('Error on Send Emails Services', exc_info=True)
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return False
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finally:
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if cr: cr.close()
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return True
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def email_send(email_from, email_to, subject, body, email_cc=None, email_bcc=None, reply_to=False,
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attach=None, message_id=None, references=None, openobject_id=False, debug=False, subtype='plain', x_headers=None, priority='3',
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smtp_server=None, smtp_port=None, ssl=False, smtp_user=None, smtp_password=None):
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"""Send an email.
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Arguments:
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`email_from`: A string used to fill the `From` header, if falsy,
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config['email_from'] is used instead. Also used for
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the `Reply-To` header if `reply_to` is not provided
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`email_to`: a sequence of addresses to send the mail to.
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"""
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if x_headers is None:
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x_headers = {}
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if not (email_from or config['email_from']):
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raise ValueError("Sending an email requires either providing a sender "
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"address or having configured one")
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if not email_from: email_from = config.get('email_from', False)
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email_from = ustr(email_from).encode('utf-8')
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if not email_cc: email_cc = []
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if not email_bcc: email_bcc = []
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if not body: body = u''
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email_body = ustr(body).encode('utf-8')
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email_text = MIMEText(email_body or '',_subtype=subtype,_charset='utf-8')
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msg = MIMEMultipart()
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if not message_id and openobject_id:
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message_id = generate_tracking_message_id(openobject_id)
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else:
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message_id = Utils.make_msgid()
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if references:
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msg['references'] = references
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msg['Message-Id'] = message_id
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msg['Subject'] = Header(ustr(subject), 'utf-8')
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msg['From'] = email_from
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del msg['Reply-To']
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if reply_to:
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msg['Reply-To'] = reply_to
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else:
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msg['Reply-To'] = msg['From']
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msg['To'] = COMMASPACE.join(email_to)
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if email_cc:
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msg['Cc'] = COMMASPACE.join(email_cc)
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if email_bcc:
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msg['Bcc'] = COMMASPACE.join(email_bcc)
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msg['Date'] = formatdate(localtime=True)
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msg['X-Priority'] = priorities.get(priority, '3 (Normal)')
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# Add dynamic X Header
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for key, value in x_headers.iteritems():
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msg['%s' % key] = str(value)
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if html2text and subtype == 'html':
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text = html2text(email_body.decode('utf-8')).encode('utf-8')
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alternative_part = MIMEMultipart(_subtype="alternative")
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alternative_part.attach(MIMEText(text, _charset='utf-8', _subtype='plain'))
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alternative_part.attach(email_text)
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msg.attach(alternative_part)
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else:
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msg.attach(email_text)
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if attach:
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for (fname,fcontent) in attach:
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part = MIMEBase('application', "octet-stream")
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part.set_payload( fcontent )
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Encoders.encode_base64(part)
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part.add_header('Content-Disposition', 'attachment; filename="%s"' % (fname,))
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msg.attach(part)
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res = _email_send(email_from, flatten([email_to, email_cc, email_bcc]), msg, ssl=ssl, debug=debug,
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smtp_server=smtp_server, smtp_port=smtp_port, smtp_user=smtp_user, smtp_password=smtp_password)
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if res:
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return message_id
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return False
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#----------------------------------------------------------
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# SMS
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#----------------------------------------------------------
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