def send_one(email, smtpserver=None, auto_commit=True, now=False):
'''Send Email Queue with given smtpserver'''
email = frappe.db.sql('''select name, status, communication,
message, sender, recipient, reference_doctype
from `tabEmail Queue` where name=%s for update''', email, as_dict=True)[0]
if email.status != 'Not Sent':
# rollback to release lock and return
frappe.db.rollback()
return
frappe.db.sql("""update `tabEmail Queue` set status='Sending', modified=%s where name=%s""",
(now_datetime(), email.name), auto_commit=auto_commit)
if email.communication:
frappe.get_doc('Communication', email.communication).set_delivery_status(commit=auto_commit)
try:
if auto_commit:
if not smtpserver: smtpserver = SMTPServer()
smtpserver.setup_email_account(email.reference_doctype)
smtpserver.sess.sendmail(email.sender, email.recipient, encode(email.message))
frappe.db.sql("""update `tabEmail Queue` set status='Sent', modified=%s where name=%s""",
(now_datetime(), email.name), auto_commit=auto_commit)
if email.communication:
frappe.get_doc('Communication', email.communication).set_delivery_status(commit=auto_commit)
except (smtplib.SMTPServerDisconnected,
smtplib.SMTPConnectError,
smtplib.SMTPHeloError,
smtplib.SMTPAuthenticationError,
JobTimeoutException):
# bad connection/timeout, retry later
frappe.db.sql("""update `tabEmail Queue` set status='Not Sent', modified=%s where name=%s""",
(now_datetime(), email.name), auto_commit=auto_commit)
if email.communication:
frappe.get_doc('Communication', email.communication).set_delivery_status(commit=auto_commit)
# no need to attempt further
return
except Exception, e:
frappe.db.rollback()
frappe.db.sql("""update `tabEmail Queue` set status='Error', error=%s
where name=%s""", (unicode(e), email.name), auto_commit=auto_commit)
if email.communication:
frappe.get_doc('Communication', email.communication).set_delivery_status(commit=auto_commit)
if now:
raise e
else:
# log to scheduler log
log('frappe.email.queue.flush', unicode(e))
def flush(from_test=False):
"""flush email queue, every time: called from scheduler"""
smtpserver = SMTPServer()
auto_commit = not from_test
if frappe.flags.mute_emails or frappe.conf.get("mute_emails") or False:
msgprint(_("Emails are muted"))
from_test = True
for i in xrange(500):
email = frappe.db.sql("""select * from `tabBulk Email` where
status='Not Sent' and ifnull(send_after, "2000-01-01 00:00:00") < %s
order by creation asc limit 1 for update""", now_datetime(), as_dict=1)
if email:
email = email[0]
else:
break
frappe.db.sql("""update `tabBulk Email` set status='Sending' where name=%s""",
(email["name"],), auto_commit=auto_commit)
try:
if not from_test:
smtpserver.setup_email_account(email.reference_doctype)
smtpserver.sess.sendmail(email["sender"], email["recipient"], encode(email["message"]))
frappe.db.sql("""update `tabBulk Email` set status='Sent' where name=%s""",
(email["name"],), auto_commit=auto_commit)
except Exception, e:
frappe.db.sql("""update `tabBulk Email` set status='Error', error=%s
where name=%s""", (unicode(e), email["name"]), auto_commit=auto_commit)
def flush(from_test=False):
"""flush email queue, every time: called from scheduler"""
smtpserver = SMTPServer()
auto_commit = not from_test
# additional check
check_bulk_limit([])
if frappe.are_emails_muted():
msgprint(_("Emails are muted"))
from_test = True
frappe.db.sql("""update `tabBulk Email` set status='Expired'
where datediff(curdate(), creation) > 3""", auto_commit=auto_commit)
for i in xrange(100):
email = frappe.db.sql("""select * from `tabBulk Email` where
status='Not Sent' and ifnull(send_after, "2000-01-01 00:00:00") < %s
order by priority desc, creation asc limit 1 for update""", now_datetime(), as_dict=1)
if email:
email = email[0]
else:
break
frappe.db.sql("""update `tabBulk Email` set status='Sending' where name=%s""",
(email["name"],), auto_commit=auto_commit)
try:
if not from_test:
smtpserver.setup_email_account(email.reference_doctype)
smtpserver.sess.sendmail(email["sender"], email["recipient"], encode(email["message"]))
frappe.db.sql("""update `tabBulk Email` set status='Sent' where name=%s""",
(email["name"],), auto_commit=auto_commit)
except (smtplib.SMTPServerDisconnected,
smtplib.SMTPConnectError,
smtplib.SMTPHeloError,
smtplib.SMTPAuthenticationError):
# bad connection, retry later
frappe.db.sql("""update `tabBulk Email` set status='Not Sent' where name=%s""",
(email["name"],), auto_commit=auto_commit)
# no need to attempt further
return
except Exception, e:
frappe.db.sql("""update `tabBulk Email` set status='Error', error=%s
where name=%s""", (unicode(e), email["name"]), auto_commit=auto_commit)
finally:
def flush(from_test=False):
"""flush email queue, every time: called from scheduler"""
smtpserver = SMTPServer()
auto_commit = not from_test
# additional check
check_bulk_limit([])
if frappe.are_emails_muted():
msgprint(_("Emails are muted"))
from_test = True
frappe.db.sql("""update `tabBulk Email` set status='Expired'
where datediff(curdate(), creation) > 3 and status='Not Sent'""", auto_commit=auto_commit)
for i in xrange(500):
email = frappe.db.sql("""select * from `tabBulk Email` where
status='Not Sent' and ifnull(send_after, "2000-01-01 00:00:00") < %s
order by priority desc, creation asc limit 1 for update""", now_datetime(), as_dict=1)
if email:
email = email[0]
else:
break
frappe.db.sql("""update `tabBulk Email` set status='Sending' where name=%s""",
(email["name"],), auto_commit=auto_commit)
try:
if not from_test:
smtpserver.setup_email_account(email.reference_doctype)
smtpserver.replace_sender_in_email(email)
smtpserver.sess.sendmail(email["sender"], email["recipient"], encode(email["message"]))
frappe.db.sql("""update `tabBulk Email` set status='Sent' where name=%s""",
(email["name"],), auto_commit=auto_commit)
except (smtplib.SMTPServerDisconnected,
smtplib.SMTPConnectError,
smtplib.SMTPHeloError,
smtplib.SMTPAuthenticationError):
# bad connection, retry later
frappe.db.sql("""update `tabBulk Email` set status='Not Sent' where name=%s""",
(email["name"],), auto_commit=auto_commit)
# no need to attempt further
return
except Exception, e:
frappe.db.sql("""update `tabBulk Email` set status='Error', error=%s
where name=%s""", (unicode(e), email["name"]), auto_commit=auto_commit)
def flush(from_test=False):
"""flush email queue, every time: called from scheduler"""
smtpserver = SMTPServer()
auto_commit = not from_test
if frappe.flags.mute_emails or frappe.conf.get("mute_emails") or False:
msgprint(_("Emails are muted"))
from_test = True
frappe.db.sql("""update `tabBulk Email` set status='Expired'
where datediff(curdate(), creation) > 3""",
auto_commit=auto_commit)
for i in xrange(500):
email = frappe.db.sql("""select * from `tabBulk Email` where
status='Not Sent' and ifnull(send_after, "2000-01-01 00:00:00") < %s
order by creation asc limit 1 for update""",
now_datetime(),
as_dict=1)
if email:
email = email[0]
else:
break
frappe.db.sql(
"""update `tabBulk Email` set status='Sending' where name=%s""",
(email["name"], ),
auto_commit=auto_commit)
try:
if not from_test:
smtpserver.setup_email_account(email.reference_doctype)
smtpserver.sess.sendmail(email["sender"], email["recipient"],
encode(email["message"]))
frappe.db.sql(
"""update `tabBulk Email` set status='Sent' where name=%s""",
(email["name"], ),
auto_commit=auto_commit)
except Exception, e:
frappe.db.sql(
"""update `tabBulk Email` set status='Error', error=%s
where name=%s""", (unicode(e), email["name"]),
auto_commit=auto_commit)
def send_one(email, smtpserver=None, auto_commit=True, now=False):
'''Send bulk email with given smtpserver'''
if not smtpserver:
smtpserver = SMTPServer()
frappe.db.sql(
"""update `tabBulk Email` set status='Sending' where name=%s""",
(email.name, ),
auto_commit=auto_commit)
try:
if auto_commit:
smtpserver.setup_email_account(email.reference_doctype)
smtpserver.replace_sender_in_email(email)
smtpserver.sess.sendmail(email.sender, email.recipient,
encode(email.message))
frappe.db.sql(
"""update `tabBulk Email` set status='Sent' where name=%s""",
(email.name, ),
auto_commit=auto_commit)
except (smtplib.SMTPServerDisconnected, smtplib.SMTPConnectError,
smtplib.SMTPHeloError, smtplib.SMTPAuthenticationError):
# bad connection, retry later
frappe.db.sql(
"""update `tabBulk Email` set status='Not Sent' where name=%s""",
(email.name, ),
auto_commit=auto_commit)
# no need to attempt further
return
except Exception, e:
frappe.db.sql("""update `tabBulk Email` set status='Error', error=%s
where name=%s""", (unicode(e), email.name),
auto_commit=auto_commit)
if now:
raise e
def send_one(email,
smtpserver=None,
auto_commit=True,
now=False,
from_test=False):
'''Send Email Queue with given smtpserver'''
email = frappe.db.sql('''select
name, status, communication, message, sender, reference_doctype,
reference_name, unsubscribe_param, unsubscribe_method, expose_recipients,
show_as_cc, add_unsubscribe_link, attachments
from
`tabEmail Queue`
where
name=%s
for update''',
email,
as_dict=True)[0]
recipients_list = frappe.db.sql('''select name, recipient, status from
`tabEmail Queue Recipient` where parent=%s''',
email.name,
as_dict=1)
if frappe.are_emails_muted():
frappe.msgprint(_("Emails are muted"))
return
if cint(frappe.defaults.get_defaults().get("hold_queue")) == 1:
return
if email.status not in ('Not Sent', 'Partially Sent'):
# rollback to release lock and return
frappe.db.rollback()
return
frappe.db.sql(
"""update `tabEmail Queue` set status='Sending', modified=%s where name=%s""",
(now_datetime(), email.name),
auto_commit=auto_commit)
if email.communication:
frappe.get_doc(
'Communication',
email.communication).set_delivery_status(commit=auto_commit)
try:
if not frappe.flags.in_test:
if not smtpserver: smtpserver = SMTPServer()
smtpserver.setup_email_account(email.reference_doctype,
sender=email.sender)
for recipient in recipients_list:
if recipient.status != "Not Sent":
continue
message = prepare_message(email, recipient.recipient,
recipients_list)
if not frappe.flags.in_test:
smtpserver.sess.sendmail(email.sender, recipient.recipient,
encode(message))
recipient.status = "Sent"
frappe.db.sql(
"""update `tabEmail Queue Recipient` set status='Sent', modified=%s where name=%s""",
(now_datetime(), recipient.name),
auto_commit=auto_commit)
#if all are sent set status
if any("Sent" == s.status for s in recipients_list):
frappe.db.sql(
"""update `tabEmail Queue` set status='Sent', modified=%s where name=%s""",
(now_datetime(), email.name),
auto_commit=auto_commit)
else:
frappe.db.sql(
"""update `tabEmail Queue` set status='Error', error=%s
where name=%s""", ("No recipients to send to", email.name),
auto_commit=auto_commit)
if frappe.flags.in_test:
frappe.flags.sent_mail = message
return
if email.communication:
frappe.get_doc(
'Communication',
email.communication).set_delivery_status(commit=auto_commit)
except (smtplib.SMTPServerDisconnected, smtplib.SMTPConnectError,
smtplib.SMTPHeloError, smtplib.SMTPAuthenticationError,
JobTimeoutException):
# bad connection/timeout, retry later
if any("Sent" == s.status for s in recipients_list):
frappe.db.sql(
"""update `tabEmail Queue` set status='Partially Sent', modified=%s where name=%s""",
(now_datetime(), email.name),
auto_commit=auto_commit)
else:
frappe.db.sql(
"""update `tabEmail Queue` set status='Not Sent', modified=%s where name=%s""",
(now_datetime(), email.name),
auto_commit=auto_commit)
if email.communication:
frappe.get_doc(
'Communication',
email.communication).set_delivery_status(commit=auto_commit)
# no need to attempt further
return
except Exception as e:
frappe.db.rollback()
if any("Sent" == s.status for s in recipients_list):
frappe.db.sql(
"""update `tabEmail Queue` set status='Partially Errored', error=%s where name=%s""",
(text_type(e), email.name),
auto_commit=auto_commit)
else:
frappe.db.sql(
"""update `tabEmail Queue` set status='Error', error=%s
where name=%s""", (text_type(e), email.name),
auto_commit=auto_commit)
if email.communication:
frappe.get_doc(
'Communication',
email.communication).set_delivery_status(commit=auto_commit)
if now:
print(frappe.get_traceback())
raise e
else:
# log to Error Log
log('frappe.email.queue.flush', text_type(e))
def send_one(email, smtpserver=None, auto_commit=True, now=False, from_test=False):
'''Send Email Queue with given smtpserver'''
email = frappe.db.sql('''select
name, status, communication, message, sender, reference_doctype,
reference_name, unsubscribe_param, unsubscribe_method, expose_recipients,
show_as_cc, add_unsubscribe_link, attachments
from
`tabEmail Queue`
where
name=%s
for update''', email, as_dict=True)[0]
recipients_list = frappe.db.sql('''select name, recipient, status from
`tabEmail Queue Recipient` where parent=%s''',email.name,as_dict=1)
if frappe.are_emails_muted():
frappe.msgprint(_("Emails are muted"))
return
if cint(frappe.defaults.get_defaults().get("hold_queue"))==1 :
return
if email.status not in ('Not Sent','Partially Sent') :
# rollback to release lock and return
frappe.db.rollback()
return
frappe.db.sql("""update `tabEmail Queue` set status='Sending', modified=%s where name=%s""",
(now_datetime(), email.name), auto_commit=auto_commit)
if email.communication:
frappe.get_doc('Communication', email.communication).set_delivery_status(commit=auto_commit)
try:
if not frappe.flags.in_test:
if not smtpserver: smtpserver = SMTPServer()
smtpserver.setup_email_account(email.reference_doctype, sender=email.sender)
for recipient in recipients_list:
if recipient.status != "Not Sent":
continue
message = prepare_message(email, recipient.recipient, recipients_list)
if not frappe.flags.in_test:
smtpserver.sess.sendmail(email.sender, recipient.recipient, encode(message))
recipient.status = "Sent"
frappe.db.sql("""update `tabEmail Queue Recipient` set status='Sent', modified=%s where name=%s""",
(now_datetime(), recipient.name), auto_commit=auto_commit)
#if all are sent set status
if any("Sent" == s.status for s in recipients_list):
frappe.db.sql("""update `tabEmail Queue` set status='Sent', modified=%s where name=%s""",
(now_datetime(), email.name), auto_commit=auto_commit)
else:
frappe.db.sql("""update `tabEmail Queue` set status='Error', error=%s
where name=%s""", ("No recipients to send to", email.name), auto_commit=auto_commit)
if frappe.flags.in_test:
frappe.flags.sent_mail = message
return
if email.communication:
frappe.get_doc('Communication', email.communication).set_delivery_status(commit=auto_commit)
except (smtplib.SMTPServerDisconnected,
smtplib.SMTPConnectError,
smtplib.SMTPHeloError,
smtplib.SMTPAuthenticationError,
JobTimeoutException):
# bad connection/timeout, retry later
if any("Sent" == s.status for s in recipients_list):
frappe.db.sql("""update `tabEmail Queue` set status='Partially Sent', modified=%s where name=%s""",
(now_datetime(), email.name), auto_commit=auto_commit)
else:
frappe.db.sql("""update `tabEmail Queue` set status='Not Sent', modified=%s where name=%s""",
(now_datetime(), email.name), auto_commit=auto_commit)
if email.communication:
frappe.get_doc('Communication', email.communication).set_delivery_status(commit=auto_commit)
# no need to attempt further
return
except Exception as e:
frappe.db.rollback()
if any("Sent" == s.status for s in recipients_list):
frappe.db.sql("""update `tabEmail Queue` set status='Partially Errored', error=%s where name=%s""",
(text_type(e), email.name), auto_commit=auto_commit)
else:
frappe.db.sql("""update `tabEmail Queue` set status='Error', error=%s
where name=%s""", (text_type(e), email.name), auto_commit=auto_commit)
if email.communication:
frappe.get_doc('Communication', email.communication).set_delivery_status(commit=auto_commit)
if now:
print(frappe.get_traceback())
raise e
else:
# log to Error Log
log('frappe.email.queue.flush', text_type(e))
def send_one(email, smtpserver=None, auto_commit=True, now=False):
"""Send Email Queue with given smtpserver"""
email = frappe.db.sql(
"""select
name, status, communication, message, sender, reference_doctype,
reference_name, unsubscribe_param, unsubscribe_method, expose_recipients,
show_as_cc, add_unsubscribe_link, attachments, retry
from
`tabEmail Queue`
where
name=%s
for update""",
email,
as_dict=True,
)
if len(email):
email = email[0]
else:
return
recipients_list = frappe.db.sql(
"""select name, recipient, status from
`tabEmail Queue Recipient` where parent=%s""",
email.name,
as_dict=1,
)
if frappe.are_emails_muted():
frappe.msgprint(_("Emails are muted"))
return
if cint(frappe.defaults.get_defaults().get("hold_queue")) == 1:
return
if email.status not in ("Not Sent", "Partially Sent"):
# rollback to release lock and return
frappe.db.rollback()
return
frappe.db.sql(
"""update `tabEmail Queue` set status='Sending', modified=%s where name=%s""",
(now_datetime(), email.name),
auto_commit=auto_commit,
)
if email.communication:
frappe.get_doc(
"Communication",
email.communication).set_delivery_status(commit=auto_commit)
email_sent_to_any_recipient = None
try:
message = None
if not frappe.flags.in_test:
if not smtpserver:
smtpserver = SMTPServer()
# to avoid always using default email account for outgoing
if getattr(frappe.local, "outgoing_email_account", None):
frappe.local.outgoing_email_account = {}
smtpserver.setup_email_account(email.reference_doctype,
sender=email.sender)
for recipient in recipients_list:
if recipient.status != "Not Sent":
continue
message = prepare_message(email, recipient.recipient,
recipients_list)
if not frappe.flags.in_test:
method = get_hook_method("override_email_send")
if method:
queue = frappe.get_doc("Email Queue", email.name)
method(queue, email.sender, recipient.recipient, message)
return
else:
smtpserver.sess.sendmail(email.sender, recipient.recipient,
message)
recipient.status = "Sent"
frappe.db.sql(
"""update `tabEmail Queue Recipient` set status='Sent', modified=%s where name=%s""",
(now_datetime(), recipient.name),
auto_commit=auto_commit,
)
email_sent_to_any_recipient = any("Sent" == s.status
for s in recipients_list)
# if all are sent set status
if email_sent_to_any_recipient:
frappe.db.sql(
"""update `tabEmail Queue` set status='Sent', modified=%s where name=%s""",
(now_datetime(), email.name),
auto_commit=auto_commit,
)
else:
frappe.db.sql(
"""update `tabEmail Queue` set status='Error', error=%s
where name=%s""",
("No recipients to send to", email.name),
auto_commit=auto_commit,
)
if frappe.flags.in_test:
frappe.flags.sent_mail = message
return
if email.communication:
frappe.get_doc(
"Communication",
email.communication).set_delivery_status(commit=auto_commit)
if smtpserver.append_emails_to_sent_folder and email_sent_to_any_recipient:
smtpserver.email_account.append_email_to_sent_folder(message)
except (
smtplib.SMTPServerDisconnected,
smtplib.SMTPConnectError,
smtplib.SMTPHeloError,
smtplib.SMTPAuthenticationError,
smtplib.SMTPRecipientsRefused,
JobTimeoutException,
):
# bad connection/timeout, retry later
if email_sent_to_any_recipient:
frappe.db.sql(
"""update `tabEmail Queue` set status='Partially Sent', modified=%s where name=%s""",
(now_datetime(), email.name),
auto_commit=auto_commit,
)
else:
frappe.db.sql(
"""update `tabEmail Queue` set status='Not Sent', modified=%s where name=%s""",
(now_datetime(), email.name),
auto_commit=auto_commit,
)
if email.communication:
frappe.get_doc(
"Communication",
email.communication).set_delivery_status(commit=auto_commit)
# no need to attempt further
return
except Exception as e:
frappe.db.rollback()
if email.retry < 3:
frappe.db.sql(
"""update `tabEmail Queue` set status='Not Sent', modified=%s, retry=retry+1 where name=%s""",
(now_datetime(), email.name),
auto_commit=auto_commit,
)
else:
if email_sent_to_any_recipient:
frappe.db.sql(
"""update `tabEmail Queue` set status='Partially Errored', error=%s where name=%s""",
(text_type(e), email.name),
auto_commit=auto_commit,
)
else:
frappe.db.sql(
"""update `tabEmail Queue` set status='Error', error=%s
where name=%s""",
(text_type(e), email.name),
auto_commit=auto_commit,
)
if email.communication:
frappe.get_doc(
"Communication",
email.communication).set_delivery_status(commit=auto_commit)
if now:
print(frappe.get_traceback())
raise e
else:
# log to Error Log
frappe.log_error("frappe.email.queue.flush")
def send_one(email, smtpserver=None, auto_commit=True, now=False):
'''Send Email Queue with given smtpserver'''
status = frappe.db.sql(
'''select status from `tabEmail Queue` where name=%s for update''',
email.name)[0][0]
if status != 'Not Sent':
# rollback to release lock and return
frappe.db.rollback()
return
frappe.db.sql(
"""update `tabEmail Queue` set status='Sending', modified=%s where name=%s""",
(now_datetime(), email.name),
auto_commit=auto_commit)
if email.communication:
frappe.get_doc(
'Communication',
email.communication).set_delivery_status(commit=auto_commit)
try:
if auto_commit:
if not smtpserver: smtpserver = SMTPServer()
smtpserver.setup_email_account(email.reference_doctype)
smtpserver.sess.sendmail(email.sender, email.recipient,
encode(email.message))
frappe.db.sql(
"""update `tabEmail Queue` set status='Sent', modified=%s where name=%s""",
(now_datetime(), email.name),
auto_commit=auto_commit)
if email.communication:
frappe.get_doc(
'Communication',
email.communication).set_delivery_status(commit=auto_commit)
except (smtplib.SMTPServerDisconnected, smtplib.SMTPConnectError,
smtplib.SMTPHeloError, smtplib.SMTPAuthenticationError,
JobTimeoutException):
# bad connection/timeout, retry later
frappe.db.sql(
"""update `tabEmail Queue` set status='Not Sent', modified=%s where name=%s""",
(now_datetime(), email.name),
auto_commit=auto_commit)
if email.communication:
frappe.get_doc(
'Communication',
email.communication).set_delivery_status(commit=auto_commit)
# no need to attempt further
return
except Exception, e:
frappe.db.rollback()
frappe.db.sql("""update `tabEmail Queue` set status='Error', error=%s
where name=%s""", (unicode(e), email.name),
auto_commit=auto_commit)
if email.communication:
frappe.get_doc(
'Communication',
email.communication).set_delivery_status(commit=auto_commit)
if now:
raise e
else:
# log to scheduler log
log('frappe.email.queue.flush', unicode(e))