python-email-validator | robust email syntax and deliverability validation library | Email library
kandi X-RAY | python-email-validator Summary
kandi X-RAY | python-email-validator Summary
The module provides a function validate_email(email_address) which takes an email address (either a str or ASCII bytes) and:. When an email address is not valid, validate_email raises either an EmailSyntaxError if the form of the address is invalid or an EmailUndeliverableError if the domain name does not resolve. Both exception classes are subclasses of EmailNotValidError, which in turn is a subclass of ValueError. But when an email address is valid, an object is returned containing a normalized form of the email address (which you should use!) and other information. The validator doesn’t permit obsoleted forms of email addresses that no one uses anymore even though they are still valid and deliverable, since they will probably give you grief if you’re using email for login. (See later in the document about that.). The validator checks that the domain name in the email address resolves. There is nothing to be gained by trying to actually contact an SMTP server, so that’s not done here. For privacy, security, and practicality reasons servers are good at not giving away whether an address is deliverable or not: email addresses that appear to accept mail at first can bounce mail after a delay, and bounced mail may indicate a temporary failure of a good email address (sometimes an intentional failure, like greylisting).
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Top functions reviewed by kandi - BETA
- Validate an email address
- Validate an email domain part
- Validate email deliveryability
- Validates the local part of an email address
- Return the reason for a given address
- Create a resolver
- Return the object as a dictionary
python-email-validator Key Features
python-email-validator Examples and Code Snippets
Lines of Code : 3License : Strong Copyleft (CC BY-SA 4.0)
Copy@app.post("/users", response_model=schemas.UserOut):
async def ...
[tool.poetry.dependencies]
pydantic = {version = "*", extras = ["email"]}
poetry add 'pydantic[email]'
FROM python:3.9.7
$ docker images python:3
REPOSITORY TAG IMAGE ID CREATED SIZE
python 3 618fff2bfc18 27 hours ago 915MB
FROM python:3.9
OAUTH_PROVIDERS = [{
"name": "github",
"icon": "fa-github",
"remote_app": {
"client_id": "" ,
"client_secret": "",
"api_base_url": "https://github.com",
"request_token$ which python3
/usr/bin/python3
$ /usr/bin/python3 -V
Python 3.8.2
$ /usr/bin/python3 -m venv airflow-venv
$ source ./airflow-venv/bin/activate
(airflow-venv) $ python -V
Python 3.8.2
(airflow-venv) $ pip -V
pip 19.2.3 from /path/to/airpackage_name @ git+https://githost/.git@
sudo apt-get install -y python3-venv python3-pip
mkdir email
cd email
deactivate 2> /dev/null
pip3 show virtualenv
if [ $? -ne 0 ] ; then
pip3 install --upgrade pip
pip3 install --upgrade setuptools
pip3 install virtualenv
fi
def clean_email(self):
email = self.cleaned_data.get("email")
if not validate_email(email):
raise forms.ValidationError("Invalid email")
return email
RUN apt-get install cargo
Community Discussions
Trending Discussions on Email
QUESTION
What is the simplest vertical spacer in Outlook (and supported everywhere else)?
I have two elements, one on top of the other, both with display:block. I would like to space them without wrapping either in a table. I want a spacer that I can reuse anywhere with only simple adjustments to its height. I need to be able to set it to specific pixel heights. I also need to be able to override the height with a media query to make it responsive.
ANSWER
Answered 2022-Feb-23 at 13:02For a application specific spacer you could use:
QUESTION
So my current code is this in PHP:
...ANSWER
Answered 2022-Mar-09 at 08:10QUESTION
I have an smtplib function that loops through 2 excel files and then opens them and adds them as an attachment. Right now the have generic names, but I thought it would be pretty cool to grab info from the data and use it as the name of the document. For example I wanted to grab their location based on a "Location" column found in a dataframe if Ive filtered by the user.
Goal: Rename 2 documents currently called "File1.xlsx" and "File2.xlsx" to "location_email_reminder1_3-4-2022" and "location_email_reminder2_3-4-2022"
Here's my code so far:
...ANSWER
Answered 2022-Mar-05 at 11:54You could create a dictionary using the zip function and reference the old name as a key to pass the new desired name to the filename parameter.
QUESTION
i am using sendgrid mail for sending email below is my code
...ANSWER
Answered 2022-Feb-27 at 08:19change that to below format as email is not proper as sendgrid accept in this format
QUESTION
Honestly, I think I have a fundamental gap in understanding how SMTP works. I can't seem to find a good explanation of what is happening behind the scenes and I think this is preventing me from being able to do what I am attempting to do.
To explain, I'm trying to setup an application which sends notifications to users by connecting to an SMTP server. Fair enough. I figure, since I'm using my own domain, I have SPF/DKIM/DMARC configured, I can add an MX record for the host I set the application up on (my SPF record has the mx keyword to authorize any hosts in my MX records to send/receive mails). Then, I can have that same host run a super lightweight SMTP server that can accept mails from the application, and send them on to recipients.
Almost crucially, I want this server to basically just run on localhost so that only this application can connect and send mails through it, but so that it can't really "receive" mails sent to my domain (I have set the MX priority very low (well, a high number) for this app server). I figure since I'm running my own SMTP server, that I don't really need to authenticate against it (it's running on localhost), just take in any mail and send it on to recipient domains.
When sending on to recipient domains... does the SMTP server need to authenticate to say, the gmail SMTP server as a user in order to send mails over there? That seems weird, since it's not a user logging into gmail to send mails, it's an SMTP server that is authorized within SPF sending mail from my domain (From address from my domain as well) to where ever the app server user's email is based (in this example, the user would be e.g., some_user@gmail.com).
I tried using python's aiosmtpd command-line and telnet to send a mail from test@MY_DOMAIN.TLD to test@MY_DOMAIN.TLD and it didn't seem to deliver the message; I figured aiosmtpd would connect to the preferred MX servers for my domain (my "real" MX's) to transfer the message, which would then put it in my inbox. That didn't seem to be the case, and I'm not sure why.
Exact repro steps, where example.com is my domain, and terminals are running on a box with a hostname listed in my MX records.
Terminal A:
...ANSWER
Answered 2022-Jan-25 at 18:18It sounds like you want to run a mail transfer agent (MTA) that relays email to remote SMTP servers. An MTA will typically act as an SMTP server to receive messages, and then it will act as an SMTP client when it relays the messages to remote hosts.
MTAs generally operate in two different modes: (1) They will relay messages from authenticated users to remote hosts, and (2) they will receive messages from remote hosts to its users and store them somehow. The combination of those two modes - where the MTA will accept messages from remote hosts and relay them to different remote hosts - is called an open relay and is sure to attract spammers and place your server on spam blacklists.
aiosmtpd is not an MTA or an email relay out of the box - it is merely an SMTP server that will receive messages and do whatever with the messages you program it to do. By default it will do nothing - that is, it will receive the messages and throw them away. If you want to implement an email relay in aiosmtpd, then you need to implement the SMTP client portion of the MTA, e.g. by implementing an aiosmtpd handler that instantiates smtplib.SMTP to connect to remote hosts.
However, if all you want is an email relay, then you most likely don't need aiosmtpd at all - postfix is probably a better choice.
aiosmtpd can be a good choice if you need to implement mailing list software or perform some automation tasks based on incoming emails from e.g. cameras or scanners.
If you want to implement an email relay in aiosmtpd, then you need to ensure that both the software and your server are configured in a way that you don't relay unauthenticated messages from the outside internet.
See also: Python aiosmtpd - what is missing for an Mail-Transfer-Agent (MTA)?
QUESTION
Okay so I've a contact form I want people to select multiple items, once they submit the contact form I want it to send an email using a html template. I've set it up to string replace the data in the html template, but every time I try to do the array it ether says array or only shows one of the multiple items that were selected.
This is the HTML Select Code I made sure to add [] to make the name into an array.
...ANSWER
Answered 2021-Nov-25 at 09:59When you do this:
QUESTION
I got an error once the form is submitted:
TypeError: e.preventDefault is not a function.
Here is my code:
...ANSWER
Answered 2021-Sep-01 at 13:05The handleSubmit function calls your sendEmail with two parameters. The first one is the form data and the second one is the event.
This should solve your issue :
QUESTION
I'm currently creating users using the next.js API, however, I now want to send emails using sendgrid.
I have this setup, however, I get the following
...ANSWER
Answered 2021-Nov-15 at 00:50In the try-catch block, you send a response res.send({ user: user._id }) without stopping the function. The function continues to execute and you try to send another response res.status(200).json({ status: 'OK' });
I'd recommend changing the try-catch block to this:
QUESTION
ANSWER
Answered 2021-Oct-30 at 17:07Under the covers, smtp.SendMail calls smtp.Client.Rcpt for each to recipient.
The to slice directs who will actually receive the email. The addressees in the body of the email is purely informational - in fact they don't even need to match the real addressee info.
So to fix your addressing issue, you need to collect all to, cc & bcc addressees:
QUESTION
I have been searching a lot for an answer, but I did not find my mistake yet. So maybe you can help me with this error I get when trying to send a mail from an unknown mail via nodemailer to my personal mail (for a contact form on my website):
api/mail.js
...ANSWER
Answered 2021-Oct-21 at 10:45Okay I found the solution, for anyone with the same issue: In fact, Nodemailer can not send mails from another person´s e-mail. So I changed my message options to the following:
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