How many mails can i send through nodemailer with express? - node.js

I am recently using nodemailer for sending emails to all students in our college. But exactly I don't know how many emails can I send through the system. Now, successfully work by sending multiple emails and fetching the email from our Db. My one and the only question being how long and how many emails can I send through the system?
Anyone know to tell me about it.
Thanks for Advance your help!

As many as you want as long as your queueing system handles it the right way.
Here is more information about how to handle a large amount of mails : https://community.nodemailer.com/delivering-bulk-mail/

Related

Is there any way to check if the emails sent by my app are open?

Hello I have developed an application that works with React.js and Node.js.
I use AWS and SES (Simple Email Service) to send some emails.
My question is whether there is any way I can keep track of emails sent and opened by my users to prevent them from qualifying me as spam or that my SES account health will decrease too much.
I have seen that there are some browser extensions with which it marks the emails sent with a double tick if the user have read it, but I do not have a record such as in gmail.
Has anyone encountered any similar problems?
Is it possible via AWS or via Node to achieve this?
Greetings and thanks in advance.
I agree with #Ravi's answer above - SES does provide notifications - however in my experience the open notification is a lot less reliable than the delivered and bounce notifications.
Tracking opens is difficult as browsers, popup blockers/security software and email clients themselves can disable/break features like read-receipts and tracking pixels in the name or privacy. The most reliable way of tracking opens is to have a clickable link in the email body (and a compelling reason for your user to click on it) and include a unique id in the URL that you can capture server-side.
With the help of some simple configurations with SES and SNS. By creating a topic and doing the subscription like where you want to get the notifications. Through this, you can track the status of your emails whether they are opened or not. SNS will send you email notifications.

Gmail not receiving my mails anymore after accidental massive send (10k+)

I messed up something on my code and made my server send 10k+ emails to my own email address last night.
After receiving ~8k this morning, I barely haven't received any mail in the last 8 hours besides sometimes one of the automated ones at a rate of ~10/hour.
Has anyone already experienced this?
I haven't found how to tell gmail about this. Nowhere I have a message saying "your mailbox is slowed down because of abusing use" or something.
Can anyone help or should I wait and go on vacation for a few days?
Edit:
Thanks for the help. To add more details:
Those emails have been sent from a non-gmail SMTP server, say example.com to me#example.com, which I automatically redirect to myaddress#gmail.com.
I thought at first that the problem was coming from the example.com mail server, but it happens this parts works very well for sending and receiving for any other email#example.com.
My emails sent from myaddress#gmail.com are also sent. It is only to receive a mail in myaddress#gmail.com inbox that it won't work.
This makes me guess that this is not a SPAM-filtering issue, since sending works fine.
Edit2:
#bearacuda13, there ain't much code to show. The sequence of failures are:
A delayed_job that calls itself recursively every hour, silently increasing the number of jobs in the database, without any error
A heroku API sunset that starts to make them fail all at once.
An exception mailer to tell me about the exception raised
Done :)
Try https://mxtoolbox.com/blacklists.aspx to see if you've been added to a blacklist. If you have, it's a serious pain to get off of those lists.
When you send mail, it gets routed through several areas on the internet before winding up in your gmail. Any of those routes has the possibility to flag and blacklist emails from someone they think is a spammer. If you're sending 10k emails in an hour, you've probably triggered the "spammer" criteria.
To get off the lists, you need to contact the organization that has blacklisted you. It might be easier to get a new static IP or domain name.
So the solution has been to wait. In 24 hours I still had not received them all, but at got some message:
which made me feel like messages were on their way.
48 hours later, I now have the feeling I caught up with all my emails.
If this occurs to you, be patient!

How can I send notification emails from prase to my users

I want to send notification email from parse to my users but I have spent too much time in it. Alas! I can't find path. Please anybody guide me how can I do it.
Sending notification emails is not a service that is offered by Parse. And given that in about 7 months, no services will be offered by Parse at all, this is a good time to start shifting to a different backend solution.

Find Which script or workflow is sending mails

I got a Netsuite CRM system from a client where already there are 100+ workflows and scripts implemented and running.
One of the consumer of client is getting system generated emails from netsuite on Daily basis which they want to stop. Say the mail id is abc#xyz.com
Client asked me the same, now my question is how to find which workflow or script is generating the mails or is there any simpler way to block the mails sent to that id?
Thanks in advance.
Regards
Rahul
Thanks for the reply.
The best option I found was sending that mail id to Netsuite support and asking them which workflow/script is really sending the mails to which they replied.
Once that was done then I found it to be a workflow which had a saved search that was giving the data.
I went to the record from the saved search and I was able to stop the mails.
Any ways thanks for your time.
Glad
In your case, you have to do some dig through with your email and its content.
Check the content of the email and check for the email reason. Ex. Order Completed, Payment Pending
From this you can identify from which record mail is being sent.
Check the Messages sub tab under General tab of the Customer record for the author of the email.
Download all Scheduled Scripts with deploy status as Released and open all the script files and use Find all method with the authoremailid and authorinternalid
Thanks
Frederick
Best way I found:
Get the mail id.
Search it in global search
It will give corresponding record.
Open the record and in bottom go to system information.
Check the Active workfow and check that work flows you will find your answer.
Thanks
Gladiator

Nodejs receiving email and redirecting to gmail email address

So i have an website, abc.com. If someone sends an email at support#abc.com i want to receive it at gmail address or whatever address i chose. Then if i reply to that email it in gmail then it should send either using gmail or mandrill. And from of the email should show up as support#abc.com.
This is my first time tackling email. And i have no clue.
So far i understand i need something to take emails in, send emails out, and then there is smtp server.
I get that nodemailer fulfils the role needed by two of the first things..But rest is confusing.
I know this sounds vague but as front end jquery dev i never thought of this much. So be patient and understand like with http protocol i have not much of understanding on this. This question could be many questions however i don't know what those question need to be.

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