Metadata-Version: 2.1
Name: flask-ezmail
Version: 0.6.3
Summary: Flask extension for sending email
Home-page: https://github.com/JeffVandrewJr/flask-ezmail
Author: Jeff Vandrew Jr
Author-email: jeffvandrew@protonmail.ch
License: MIT
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Web Environment
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Description-Content-Type: text/markdown
Requires-Dist: blinker

# Flask-EZMail

Flask-EZMail is easier email for Flask. 

Flask-EZMail is a fork of Flask-Mail. it maintains high compatibility with Flask-Mail, such that very little code refactoring is needed to switch from one to the other.

Flask-Mail is a convenient wrapper for smtlib, but it requrires that SMTP settings be loaded on app creation. If your user is entering SMTP settings via a web interface, it's not optimal and requires workarounds.

Flask-EZMail is designed to be flexible. You can load SMTP settings at app creation like you would with Flask-Mail, or you can load them at any later time if your user is setting them through an web admin panel. Check out the examples below!

## Installation
```bash
pip install flask-ezmail
```

## Creating an Email Object

Let's say you want to load SMTP settings at app creation and never change them, just like Flask-Mail would expect:
```python3
# app/__init__.py
...
from flask_ezmail import Mail
...

<other app creation stuff goes here>

mail = Mail(
  server=app.config['MAIL_SERVER'],
  username=app.config['MAIL_USERNAME'],
  password=app.config['MAIL_PASSWORD'],
  port=app.config['MAIL_PORT'],
  use_tls=True,
  default_sender=app.config['DEFAULT_SENDER'],
  debug=app.debug
)
```

In that example, you'd have a global variable called `mail` that you'd be able to import in your other modules using `from app import mail`. There's nothing special there, as that's similar to Flask-Mail. 

But here is where the flexibility comes in! Let's instead say your user fills out a form in the admin panel that sets SMTP settings later, after app creation. We'll assume you've defined that as `EmailSetupForm` in your `app.models`. You could then set up mail this way instead:

```python3
from app.models import EmailSetupForm
from flask_ezmail import Mail

form = EmailSetupForm()

mail = Mail(
  server=form.server.data,
  username=form.username.data,
  password=form.password.data,
  port=form.port.data,
  use_tls=True,
  default_sender=form.default_sender.data,
  debug=False
)
```
You now have a mail object created on the fly! You'll probably want to stash it for later use elsewhere in your app. You have lots of options regarding how to do that:

1. You could pickle it and save it to redis:
```python3
import pickle

# this assumes you've set up redis in app/__init__.py
current_app.redis.set('mail', pickle.dumps(mail))
```
Alternatively if you're using Flask-SQLAlchemy, you could create an email model that inherits from `Mail`, and save it that way instead:
```python3
# app/models.py

from flask_ezmail import Mail

class Email(Mail, db.Model):
    __table_args__ = {'extend_existing': True}
    id = db.Column(db.Integer, primary_key=True)
    server = db.Column(db.String(128))
    port = db.Column(db.Integer)
    username = db.Column(db.String(128))
    password = db.Column(db.String(128))
    default_sender = db.Column(db.String(128))
    outgoing_email = db.Column(db.String(128))
    use_tls = db.Column(db.Boolean)
    use_ssl = db.Column(db.Boolean)
    debug = db.Column(db.Boolean, default=False)
    max_emails = db.Column(db.Integer)
    suppress = db.Column(db.Boolean)
```
If you went the SQLAlchemy route, any time you need to grab your email client you'd just:
```python3
mail = Email.query.first()
```
And if you needed to change an SMTP setting on the fly:
```python3
from app import db
from app.models import Email

mail = Email.query.first()
if mail is not None:
    mail.server = 'example.net'
    db.session.commit()
```
Sending a message uses the same Message object as Flask-Mail (cloned in Flask-EZMail).
```python3
from flask_ezmail import Message

msg = Message(
    'Test Message',
    sender='sender@sender.com',
    recipients=['recipient@recipient.com'],
)
mail.send(msg)
```
Flask-EZmail likewise uses the same `connect()` method as Flask-Mail.


