Sending emails in php with phpmailer

What is PHPhường mail?

PHPhường mail is the built in PHP function that is used lớn sover emails from PHP. scripts. The mail function accepts the following parameters; Thư điện tử address Subject Message CC or BC tin nhắn addresses It’s a cost effective sầu way of notifying users on important events. Let users liên hệ you via email by providing a contact us size on the website that emails the provided content. Developers can use it to lớn receive system errors by gmail You can use it khổng lồ gmail your newsletter subscribers. You can use it to lớn skết thúc password rephối link to users who forget their passwords You can use it to lớn email activation/confirmation link. This is useful when registering users và verifying their email addresses In this tutorial, you will learn-


Bạn đang xem: Sending emails in php with phpmailer

Why/When khổng lồ use the mail PHP

Sending mail using PHP

The PHP mail function has the following basic syntax HERE, “$to_email_address” is the email address of the mail recipient “$subject” is the tin nhắn subject “$message” is the message to be sent. “<$headers>” is optional, it can be used lớn include information such as CC, BCC CC is the acronym for carbon copy. It’s used when you want lớn sover a copy to lớn an interested person i.e. a complaint gmail sent to lớn a company can also be sent as CC to lớn the complaints board. BCC is the acronym for blind carbon copy. It is similar to lớn CC. The gmail addresses included in the BCC section will not be shown lớn the other recipients.

Simple Mail Transmission Protocol (SMTP)

PHPhường mailer uses Simple Mail Transmission Protocol (SMTP) to send mail. On a hosted hệ thống, the SMTP.. settings would have already been mix. The SMTPhường mail settings can be configured from “php.ini” tệp tin in the PHPhường installation folder. Configuring SMTP settings on your localhost Assuming you are using xampp on windows, locate the “php.ini” in the directory “C:xamppphp”. Open it using notepad or any text editor. We will use notepad in this example. Clichồng on the edit thực đơn How to MAIL using PHP.. or Phpmailer Click on Find… menu How khổng lồ MAIL using PHPhường or Phpmailer The find dialog thực đơn will appear How khổng lồ MAIL using PHP.. or Phpmailer Cliông chồng on Find Next button How lớn MAIL using PHP or Phpmailer Locate the entries ; XAMPP: Don’t remove the sengươi column if you want khổng lồ work with an SMTP.. Server like Mercury ; SMTP.. = localhost ; smtp_port = 25 Remove sầu the semày colons before SMTPhường & smtp_port và set the SMTP. khổng lồ your smtp server and the port khổng lồ your smtp port. Your settings should look as follows SMTP. = smtp.example.com smtp_port = 25 lưu ý the SMTPhường settings can be gotten from your web hosting providers. If the VPS requires authentication, then add the following lines. auth_username = This gmail address is being protected from spambots. You need JavaScript enabled lớn view it. auth_password = example_password Save the new changes. Php Mail Example Let’s now look at an example that sends a simple mail. Output: Note: the above sầu example only takes the 4 mandatory parameters. You should replace the above fictitious gmail address with a real gmail address.

Sanitizing email user inputs

The above example uses hard coded values in the source code for the gmail address và other details for simplicity. Let’s assume you have khổng lồ create a liên hệ us size for users fill in the details và then submit. Users can accidently or intentional inject code in the headers which can result in sending spam mail To protect your system from such attacks, you can create a custom function that sanitizes and validates the values before the mail is sent. Let’s create a custom function that validates và sanitizes the tin nhắn address using the filter_var built in function. Filter_var function The filter_var function is used khổng lồ sanitize & validate the user input đầu vào data. It has the following basic syntax. HERE,


Xem thêm: Ứng Dụng Skype Là Gì ? Ứng Dụng Nhắn Tin Và Gọi Video Miễn Phí Tuyệt Vời

“filter_var(…)” is the validation & sanitization function “$field” is the value of the field lớn be filtered. “SANITIZATION TYPE” is the type of sanitization to be performed on the field such as; FILTER_VALIDATE_EMAIL – it returns true for valid email addresses và false for invalid tin nhắn addresses. FILTER_SANITIZE_EMAIL – it removes illegal characters from tin nhắn addresses. info


Xem thêm: Pháp Luật Là Gì ? Khái Niệm Luật Được Hiểu Như Thế Nào

tên miền.(com) returns This tin nhắn address is being protected from spambots. You need JavaScript enabled to view it.. FILTER_SANITIZE_URL – it removes illegal characters from URLs. http://www.example
.com FILTER_SANITIZE_STRING - it removes tags from string values. am bold becomes am bold. The code below implements uses a custom function to lớn send secure mail. Output:

Secure Mail

Emails can be intercepted during transmission by unintended recipients. This can exposure the contents of the tin nhắn khổng lồ unintended recipients. Secure mail solves this problem by transmitting emails via Hypertext Transfer Protocol Secure (HTTPS). HTTPS encrypts messages before sending them.

Summary

The PHP. built in function mail() is used khổng lồ sover mail from PHP scripts Validation & sanitization checks on the data are essential lớn sending secure mail The PHPhường built in function filter_var() provides an easy lớn use and efficient way of performing data sanitization & validation


Chuyên mục: