115 lines
3.4 KiB
Python
115 lines
3.4 KiB
Python
# Copyright (c) 2013, Web Notes Technologies Pvt. Ltd. and Contributors
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# MIT License. See license.txt
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from __future__ import unicode_literals
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import frappe
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import smtplib
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import _socket
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from frappe.utils import cint
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from frappe import _
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def send(email, as_bulk=False):
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"""send the message or add it to Outbox Email"""
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if frappe.flags.mute_emails or frappe.conf.get("mute_emails") or False:
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frappe.msgprint(_("Emails are muted"))
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return
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try:
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smtpserver = SMTPServer()
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if hasattr(smtpserver, "always_use_login_id_as_sender") and \
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cint(smtpserver.always_use_login_id_as_sender) and smtpserver.login:
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if not email.reply_to:
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email.reply_to = email.sender
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email.sender = smtpserver.login
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smtpserver.sess.sendmail(email.sender, email.recipients + (email.cc or []),
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email.as_string())
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except smtplib.SMTPSenderRefused:
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frappe.msgprint(_("Invalid login or password"))
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raise
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except smtplib.SMTPRecipientsRefused:
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frappe.msgprint(_("Invalid recipient address"))
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raise
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class SMTPServer:
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def __init__(self, login=None, password=None, server=None, port=None, use_ssl=None):
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# get defaults from mail settings
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try:
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self.email_settings = frappe.get_doc('Outgoing Email Settings', 'Outgoing Email Settings')
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except frappe.DoesNotExistError:
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self.email_settings = None
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self._sess = None
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if server:
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self.server = server
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self.port = port
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self.use_ssl = cint(use_ssl)
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self.login = login
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self.password = password
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elif self.email_settings and cint(self.email_settings.enabled):
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self.server = self.email_settings.mail_server
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self.port = self.email_settings.mail_port
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self.use_ssl = cint(self.email_settings.use_ssl)
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self.login = self.email_settings.mail_login
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self.password = self.email_settings.mail_password
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self.always_use_login_id_as_sender = self.email_settings.always_use_login_id_as_sender
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else:
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self.server = frappe.conf.get("mail_server") or ""
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self.port = frappe.conf.get("mail_port") or None
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self.use_ssl = cint(frappe.conf.get("use_ssl") or 0)
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self.login = frappe.conf.get("mail_login") or ""
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self.password = frappe.conf.get("mail_password") or ""
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@property
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def sess(self):
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"""get session"""
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if self._sess:
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return self._sess
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# check if email server specified
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if not self.server:
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err_msg = _('Outgoing Mail Server not specified')
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frappe.msgprint(err_msg)
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raise frappe.OutgoingEmailError, err_msg
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try:
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if self.use_ssl and not self.port:
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self.port = 587
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self._sess = smtplib.SMTP((self.server or "").encode('utf-8'),
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cint(self.port) or None)
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if not self._sess:
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err_msg = _('Could not connect to outgoing email server')
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frappe.msgprint(err_msg)
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raise frappe.OutgoingEmailError, err_msg
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if self.use_ssl:
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self._sess.ehlo()
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self._sess.starttls()
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self._sess.ehlo()
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if self.login:
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ret = self._sess.login((self.login or "").encode('utf-8'),
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(self.password or "").encode('utf-8'))
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# check if logged correctly
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if ret[0]!=235:
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frappe.msgprint(ret[1])
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raise frappe.OutgoingEmailError, ret[1]
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return self._sess
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except _socket.error:
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# Invalid mail server -- due to refusing connection
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frappe.msgprint(_('Invalid Outgoing Mail Server or Port'))
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raise
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except smtplib.SMTPAuthenticationError:
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frappe.msgprint(_("Invalid login or password"))
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raise
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except smtplib.SMTPException:
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frappe.msgprint(_('Unable to send emails at this time'))
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raise
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