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from threading import Thread
from flask import flash
from flask_mailman import EmailMultiAlternatives
from app import app, mail
def flash_errors(form):
for field, errors in form.errors.items():
for error in errors:
flash(u"Error in the %s field - %s" % (
getattr(form, field).label.text,
error
), 'danger')
# Sauce: https://github.com/alectrocute/flaskSaaS/blob/master/app/toolbox/email.py
def send(to, subject, body, body_html,thread=True):
sender = app.config["MAIL_FROM"]
message = EmailMultiAlternatives(
subject,body,sender,[to])
message.attach_alternative(body_html,"text/html")
thr = Thread(target=send_async, args=[app,message])
thr.start()
def send_async(app, message):
with app.app_context():
message.send()
print("Mail Sent")
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