Symfony Mailer VS sendgrid-nodejs

But if you don't mind using composer, the symfony/mailer library is really easy to use and reduces headaches when it comes to sending e-mail. Can be used easily outside of symfony too and I use it for scripts like your own regularly.

Most hosting providers also provide SMTP that you can use, if you have one. Or, there are plenty of online services with a free tier that you can use. Stuff like Sendgrid, Mailchimp, Postmark and SparkPost just to name a few (those services usually provide a SDK to integrate, or can be used with something like symfony-mailer).

That is utterly simple, and can be readily converted for usage with cURL through PHP without loading any external libraries. No symfony/mailer. No PHPMailer/PHPMailer. Nothing.

Symfony Mailer - A powerful library for creating and sending emails.

It is relying on symfony/mailer to send emails and is recommended as replacement for now deprecated SwiftMailer.

You will need an API key from SendGrid to use this package. You can get one by signing up for a free account at https://sendgrid.com/.

Formspark is a great service for this with a generous free tier. If you end up scaling up and need more and/or advanced transactional emails you may consider an email API like SendGrid, Amazon SES, or Waypoint.

SendGrid. An industry-leading email API with good deliverability and a comprehensive suite of analytics.

Solution: Read on to learn how to build a personal marathon training plan generator Streamlit-hosted app from personal workout data using the Strava API, LangChain agents, chains, few-shot prompt templating, PromptTemplates, OpenAI, and SendGrid. This can also be applied to personal training, nutrition, and more!

Sendgrid, Mailgun, or Postmark are great solutions if you have a need for transactional emails that are technical. I still prefer using Customer.io for this need. If you’re unsure what transactional emails are, check out this guide.

Email is sent via an event. I have a Lambda function triggered off an EventBridge rule in my serverless toolbox that will send an email via SendGrid. This allows me to reuse that functionality across all my projects, once again minimizing the amount of resources I have allocated in the cloud.

SendGrid

You could consider to use some email delivery service like Mailgun or Sendgrid. They offer free tiers and their servers are more accepted than some random self-hosted server.

First let's set up a Sendgrid account. Sendgrid has a free tier that enables 100 free emails a day. So let's sign up at https://sendgrid.com/.

Visit the SendGrid website and sign up for a free account. To create your account, provide the required information, including your email address and password.