Php Send Email Smtp Authentication – Today, I want to share with you a guide to sending emails in PHP, one of the most popular web development languages.
The mail() function in PHP is very simple, but at the same time it provides limited functions for sending emails. You won’t be able to add attachments to your email, and creating a beautiful HTML template with attached images will also be a difficult task.
Php Send Email Smtp Authentication
Another aspect of the PHP mail () function is the email sent from your website, which can cause technical problems due to security issues such as spam suspicions and blacklisting. The best way to solve this problem is to send messages through the SMTP server, but even this feature is limited. PHP mail() generally does not allow the use of an external SMTP server and does not support SMTP authentication.
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In other words, I do not recommend using PHP’s built-in mail() function and advise you to avoid the headache that can cause installing an external mailbox.
If you are still submitting to the PHP mail() function and you are ready to meet the challenge, let’s look at the main code and its main parameters.
The message body can be written in HTML. However, as I mentioned above, it should be easy. In the PHP mail() function, the HTML part will look like this:
Where do I set my SMTP settings? That’s a fair question. Go to the PHP installation file and paste them in the “php.ini” file. However, it will only work for solutions like localhost or Xmapp, because as I mentioned before, the PHP mail function does not support SMTP authentication and does not allow sending messages through outside.
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There are a few other, non-random options, but I don’t promote and recommend using external PHP mailboxes to send emails via an external SMTP server. .
PHPMailer is a custom email sending library for PHP. It supports many ways to send emails such as mail (), Sendmail, qmail and sending directly to SMTP servers. In addition, it offers a list of better features:
Until version 5, PHPMailer provided a file “PHPMailerAutoload.php”, so all you have to do is add it to your script and create an instance of PHPMailer.
As of the August 2017 release of PHPMailer 6.0, you must install, preferably through Composer, the trusted manager for PHP (this method is recommended by the PHPMailer creator on Github). After installing Composer, add the following line to your composer.json file:
Phpbb • Smtp Mail Error
For example, if you don’t want to install Composer while working in a demo environment, you can download the PHPMailer source code file, then copy the contents of the PHPMailer folder to one of the The include_path directories are specified in your PHP configuration and load each class file manually:
Adding a custom class will make error handling and debugging easier. In PHP it is very similar to other programming languages. Without this, if the error is in your email sending code, you will only see a message that the exception class was not found, but you will not receive any information on how to return it. improve it. I will cover debugging in another part of this post.
To test PHP mail functionality, I’ll use Mailtrap, a fake SMTP server that won’t flood our mailboxes, or worse, mailboxes of our customers. Once you’re sure everything is fine and your emails look right, it’s easy to change the SMTP settings in our examples with those of your real server, whether you want it to be local or a third party. like Gmail . (Just note that if you want to use the XOAUTH2 Gmail authentication class, you also need to add a dependency to the leak/oauth2-client package in composer.json.)
If you haven’t used Mailtrap yet, create a free account, go to your mailbox, and copy the following important items from the SMTP settings tab to the PHPMailer script:
Unable To Send Email Using Mailenable Mail Server Configured In Plesk: 503 This Mail Server Requires Authentication When Attempting To Send To A Non Local E Mail Address
You will probably use HTML to structure your email account. Let’s look at some examples of using HTML methods and attributes.
With PHPMailer, you can also create beautiful HTML emails with custom formats, images, and send emails with attachments. For your convenience, PHPMailer provides the ability to read the HTML message body from an external file, convert inline images, and convert HTML to a clear policy statement. This way you don’t overload your message code with HTML and you can update your HTML template independently. To include a separate HTML file, add the following attributes:
A “Coming Out” result indicates that your code is executing correctly. To check results and information, go to your Mailbox: your messages will arrive in seconds.
With Mailtrap, you will be able to inspect your HTML code, critical information, perform email audits, and make sure that your message is not marked as spam or that your sender group is not blacklisted.
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After verifying that the PHPMailer sending results meet your expectations, you can switch to regular email to send from any SMTP server of your choice.
If you are having problems sending emails through an SMTP server, the SMTPDebug command will help you analyze these errors and determine what needs to be fixed.
For this example, I entered an invalid hostname: mailtrap.io instead of smtp.mailtrap.io. and immediately get a message that there is an error in the first part of the connection with the server.
This example shows where the error occurs: This SMTP, its host name and port are valid, but the login / password was not found, so you must double -check and change your information.
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GitHub has detailed information on debugging and troubleshooting, check them out if you need to dig deeper into these topics.
In this article, I have explained the principles, syntax and limitations of PHP for sending emails. In addition, I reviewed the two main ways to send emails with PHP: its home mail server and PHPMailer, the most popular mailbox.
Of course, another is a more advanced solution with support for SMTP authentication and many functions related to HTML, but the PHP mail function () is an option if you are send clear data via localhost.
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When you’re building a modern web experience, it’s important to maintain features like automatic SMTP email authentication, filters, and clustered ads.
I was like one of you who read articles online about sending emails in PHP, I couldn’t find all the instructions on email anywhere.
I have a PHP website project developed in an environment (LAMP – Linux Apache MySQL and PHP). You know well when you release a module or a feature, the CR (change request) comes.
Yes, this happened during the updates of our daily Scrum meetings, the client wanted an alert to send a secure email notification to the administrator (who maintains the server) whenever The application goes down if there are any network problems.
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To send emails through SMTP, Gmail, Outlook, Phpmailer or mail () function, from localhost, page, PHP code, PHP script, and examples here.
But if you are a developer from another programming language, I suggest you read this section first,
The easiest way to send e-mails through an SMTP server is EASendMail. The SMTP section supports various programs.
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For a complete guide on how to do it, you can read the rest.
Php mail (mail function) is a built-in PHP function used to send emails from PHP scripts. This shipping method has limited features that you cannot use as a third party.
“A Simple Mail Transfer Agreement.” This is the protocol used to send e-mail over the Internet. Your email client (such as Outlook, Eudora, or Mac OS X Mail) uses SMTP to send a message to a mailbox, and the mail server uses SMTP to send that message to the correct right to receive the mail.
The answer is: “You must be an authorized user to send emails” through the email address or user interface.
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Why is it important to configure Since showing your email account to the public is not a recommended practice, you should create a password to change the SMTP configuration in your application code.
If you want Gmail’s SMTP, Outlook’s SMTP service for sending emails from localhost, the SMTP configuration is different accordingly.
Sometimes you may need to store a secret key or password, an IP address in a configuration file and later retrieve or use another part of the application number.
If you’ve worked with PHP, it’s normal
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