A free SMTP plugin for Contact Form 7 that allows the smtp server configuration of wp_mail() powered by automated report and custom mail templates.
WordPress uses PHPMailer to send mail from with your local mail server, but it can happen that your mail were not accepted by mail providers…
This can happen for several reasons, sometimes because the mail server is not configured or sometimes because the records DKIM, DMARC and SPF of the domain been set up correctly and so on…
Anyway you can avoid any problems by using an external SMTP server and sending mail with it!
This plugin is ads free and I don’t want to try to sell you any pro version! If you want to contribute, there are many ways to do so, from simple suggestions and bug reports to translating and contributing code. See below how to do it!
SMTP stands for ‘Simple Mail Transfer Protocol’. It is a connection-oriented, text-based network protocol of the Internet protocol family and as such is on the seventh layer of the ISO/OSI model, the application layer.
Like any other network protocol, it contains the rules for proper communication between networked computers. SMTP is specifically responsible for sending and forwarding e-mails from a sender to a recipient.
Since its release in 1982 as the successor to the ‘Mail Box Protocol’ in Arpanet, SMTP has become the standard protocol for sending e-mails. However, the SMTP procedure remains largely invisible to the normal consumer, as it is executed in the background by the e-mail programme used.
Only if the software, the webmail application on the browser or the mobile e-mail application does not automatically determine the SMTP protocol when creating an account, does it have to be set manually to ensure smooth e-mail traffic.
Would you like to find more presets (that you think are useful to other users)? Open a request in the support form and provide the necessary connection data (auth, server address and port). In the next cf7-smtp version you will find the required configuration among the presets.
it’s warmly advised to store at least the password into config.php as a constant. And in addition, it’s also very easy! It needs only to add
define( 'CF7_SMTP_USER_PASS', 'mySecr3tp4ssWord' );
into your config.php
just before
/* That's all, stop editing! Happy publishing. */
All passwords will be stored encrypted, but still it is not good practice to put it into database!
as with the user password other constants can also be defined. Available constant are CF7_SMTP_HOST, CF7_SMTP_PORT, CF7_SMTP_AUTH, CF7_SMTP_USER_NAME, CF7_SMTP_USER_PASS, CF7_SMTP_FROM_MAIL, CF7_SMTP_FROM_NAME
But, to quickly set up the plugin there is one constant that wraps all the others, so in case you manage multiple websites this will be very convenient!
define( 'CF7_SMTP_SETTINGS', array( 'host' => string, 'port' => number, 'auth' => ''|'tls'|'ssl', 'user_name' => string, 'user_pass' => string, 'replyTo' => true|false, 'insecure' => true|false, 'from_mail' => email, 'from_name' => string, ));
Wouldn’t it be better to have a small container to make our mail a little prettier? Well we have it!
Furthermore, if you prefer to use your own template for mail, simply create it by following these steps:
1. Create a folder named “cf7-smtp/” in your template folder.
2. Copy what you find here into it
3. Name it default.html
(or default-{{CONTACT-FORM-ID}}-{{LANGUAGE}}.html
depends on your needs)
4. (Optional) You can, customize logo, website link and other template parts. checkout the filter documentation on GitHub/wiki
Community support: via the support forums on wordpress.org
Bug reporting (preferred): file an issue on GitHub
We love your input! We want to make contributing to this project as easy and transparent as possible, whether it’s:
We use GitHub to host code, to track issues and feature requests, as well as accept pull requests.
By contributing, you agree that your contributions will be licensed under its GPLv2 License.
cf7-smtp.zip
from your computercf7-smtp.zip
cf7-smtp
directory to your computercf7-smtp
directory to the /wp-content/plugins/
directory