Title: CL Simplest SMTP Author: Carlos Longarela Published: 31 gruodžio, 2024 Last modified: 18 gegužės, 2026 --- Ieškoti įskiepiuose ![](https://ps.w.org/cl-simplest-smtp/assets/banner-772x250.jpg?rev=3215058) ![](https://ps.w.org/cl-simplest-smtp/assets/icon-256x256.png?rev=3215058) # CL Simplest SMTP Autorius [Carlos Longarela](https://profiles.wordpress.org/carloslongarela/) [Parsisiųsti](https://downloads.wordpress.org/plugin/cl-simplest-smtp.1.2.4.zip) [Live Preview](https://lt.wordpress.org/plugins/cl-simplest-smtp/?preview=1) * [Informacija](https://lt.wordpress.org/plugins/cl-simplest-smtp/#description) * [Atsiliepimai](https://lt.wordpress.org/plugins/cl-simplest-smtp/#reviews) * [Diegimas](https://lt.wordpress.org/plugins/cl-simplest-smtp/#installation) * [Kūrimas](https://lt.wordpress.org/plugins/cl-simplest-smtp/#developers) [Pagalba](https://wordpress.org/support/plugin/cl-simplest-smtp/) ## Aprašymas Send mails throught SMTP server. Simplest option to send mail when hosting or server do not permits send mail or is missconfigured. We also could to check the SMTP options and check the native PHP mail. ## Ekrano nuotraukos [⌊SMTP info.⌉⌊SMTP info.⌉[ SMTP info. [⌊SMTP settings.⌉⌊SMTP settings.⌉[ SMTP settings. [⌊SMTP test with PHP native email and WordPress email.⌉⌊SMTP test with PHP native email and WordPress email.⌉[ SMTP test with PHP native email and WordPress email. [⌊SMTP Help options.⌉⌊SMTP Help options.⌉[ SMTP Help options. ## Diegimas 1 – CL Simplest SMTP can be installed directly through your WordPress Plugins dashboard. 2 – Click „Add New” and Search for „CL Simplest SMTP” 3 – Install and Activate ## DUK ### This plugin adds any options to my database? If you configure the plugin with constants in your `wp-config.php` file (see next FAQ), this plugin does not add any data to your database. This is the fastest option because the mail does not need to check data from your database. If you configure the options from the WordPress admin panel, the plugin will save only one array of options in your database with all the SMTP parameters. The options array saved in your database (`wp_options` table) is `cl_simplest_smtp_options`. ### Configure plugin with constants. Configure plugin with constants is the fastest option and also avoids database queries. We must set these constants in our `wp-config.php` file: ``` define( 'CL_SIMPLEST_SMTP_HOST', 'your-smtp-host' ); // SMTP server define( 'CL_SIMPLEST_SMTP_AUTH', true ); // enable SMTP authentication define( 'CL_SIMPLEST_SMTP_PORT', 587 ); // set the SMTP port define( 'CL_SIMPLEST_SMTP_USER', 'your-smtp@user' ); // SMTP account username define( 'CL_SIMPLEST_SMTP_PASS', 'your-smtp-password' ); // SMTP account password define( 'CL_SIMPLEST_SMTP_SECURE', 'tls' ); // To use STARTTLS: 'tls'; To use SSL: 'ssl'; define( 'CL_SIMPLEST_SMTP_FROM', 'your-smtp-sender@email' ); // SMTP from email define( 'CL_SIMPLEST_SMTP_NAME', 'Your Sender Name' ); // SMTP from name ``` This option is the optimal for security. ### This plugin will slow down my WordPress? No. This plugin is very lightweight and only adds one CSS file and one JS file if you are in the WordPress SMTP options page `/wp-admin/options-general.php?page=cl- simplest-smtp` and does not add anything to any other pages or on the frontend. Only adds one database option (first FAQ) with an array of 8 short values and nothing if you configure it with constants in your `wp-config.php` file (the best option for speed and security). ### Can I hide the „Invite me to a coffe” button? Yes, of course. You must to define the constant `CL_SIMPLEST_SMTP_HIDE_DONATE` as` true`in your `wp-config.php` file and the button will fly out 😉 ``` define( 'CL_SIMPLEST_SMTP_HIDE_DONATE', true ); ``` But you can invite me to that coffee at any time from [https://www.paypal.com/donate/?hosted_button_id=V6U6ZLFHNE6N4](https://www.paypal.com/donate/?hosted_button_id=V6U6ZLFHNE6N4) ### Can I change the log file name? Yes, the default mail log file name is `cl-simplest-smtp-log.txt` and is located in `uploads` folder. You can’t change the location, but you can change the file name if you define the constant `CL_SIMPLEST_SMTP_LOG_FILENAME` with the file name at your `wp-config.php` file. Example: ``` define( 'CL_SIMPLEST_SMTP_LOG_FILENAME', 'my-cl-simplest-smtp-log-dec-2025.txt' ); ``` Keep in mind that if the default log file was previously created, it won’t be deleted, only the new file will be created and the file that will be deleted on plugin uninstall will be the new defined file. ### How can I tell you about a bug, ask for a functionality or contribute to the plugin? The plugin development of this plugin is managed in this GitHub repository [https://github.com/CarlosLongarela/cl-simplest-smtp](https://github.com/CarlosLongarela/cl-simplest-smtp) You can send us issues, requests or any comments to [https://github.com/CarlosLongarela/cl-simplest-smtp/issues](https://github.com/CarlosLongarela/cl-simplest-smtp/issues) or create a pull request to contribute with any new bug fix, functionality or any other code change. ## Atsiliepimai ![](https://secure.gravatar.com/avatar/6489498189273a60a37c5121848e600b397880948bff22dcacdfb5a230e3a292? s=60&d=retro&r=g) ### 󠀁[Simple and easy](https://wordpress.org/support/topic/simple-and-easy-528/)󠁿 [muffinzap](https://profiles.wordpress.org/muffinzap/) 2 birželio, 2025 1 reply The easiest way to configure an SMTP server ![](https://secure.gravatar.com/avatar/233ce7b97718746d245f34657eef8a80bc502aaf3a94c7512382f603e9673fdc? s=60&d=retro&r=g) ### 󠀁[The plugin we all needed](https://wordpress.org/support/topic/the-plugin-we-all-needed/)󠁿 [Adrián de Grafreak](https://profiles.wordpress.org/adriandegrafreak/) 18 vasario, 2025 1 reply Carlos nails it!! We are pleased to have this simple plugin without the useless options that others add.Thank you!! ![](https://secure.gravatar.com/avatar/b779b9c8ece6f17237ea1f33eb7902e1ce0b100af1a7baa0f91204007a8f2e1a? s=60&d=retro&r=g) ### 󠀁[Excelent plugin to configure the SMTP server mail](https://wordpress.org/support/topic/excelent-plugin-to-configure-the-smtp-server-mail/)󠁿 [David Viña](https://profiles.wordpress.org/soivigol/) 14 vasario, 2025 1 reply Great plugin for configure your own SMTP mail server. Simple, easy to install and works fine. And the best feature, you can define the data in variables in your wp- config.php. It’s an excellent choice for me. ![](https://secure.gravatar.com/avatar/405278ef6109b851d7e43198bb41ff50c96e5c117321420881a4c2e29f28cd32? s=60&d=retro&r=g) ### 󠀁[Fantastic!](https://wordpress.org/support/topic/fantastic-3401/)󠁿 [Marta Torre](https://profiles.wordpress.org/martatorre/) 24 sausio, 2025 1 reply I’ve been using Carlos’s SMTP plugin for WordPress, and honestly, it’s exactly what I needed. Super easy to set up, no complicated menus or unnecessary extras. Within minutes, I had it up and running, and it fixed all my email delivery issues like a charm. The best part? It’s lightweight and doesn’t slow down the site, which is a big win. Plus, it works perfectly with providers like Gmail and Outlook—I haven’t had a single issue since installing it. If you’re looking for something simple, effective, and hassle-free, this is the plugin for you. Great job, Carlos! [ Perskaityti visus atsiliepimus (4) ](https://wordpress.org/support/plugin/cl-simplest-smtp/reviews/) ## Programuotojai ir komandos nariai “CL Simplest SMTP” yra atviro kodo programa. Prie jos sukūrimo prisidėję žmonės surašyti toliau. Autoriai * [ Carlos Longarela ](https://profiles.wordpress.org/carloslongarela/) Įskiepis “CL Simplest SMTP” išverstas į 3 kalbas. Dėkojame [vertėjams](https://translate.wordpress.org/projects/wp-plugins/cl-simplest-smtp/contributors) už jų darbą. [Išverskite “CL Simplest SMTP” į savo kalbą.](https://translate.wordpress.org/projects/wp-plugins/cl-simplest-smtp) ### Domina programavimas? [Peržiūrėkite kodą](https://plugins.trac.wordpress.org/browser/cl-simplest-smtp/), naršykite [SVN repozitorijoje](https://plugins.svn.wordpress.org/cl-simplest-smtp/), arba užsiprenumeruokite [kodo pakeitimų žurnalą](https://plugins.trac.wordpress.org/log/cl-simplest-smtp/) per [RSS](https://plugins.trac.wordpress.org/log/cl-simplest-smtp/?limit=100&mode=stop_on_copy&format=rss). ## Pakeitimų istorija #### 1.2.4 – 2026-05-18 * Info: Updated Tested up to #### 1.2.3 – 2026-02-25 * Info: Updated Tested up to * Improved: deleted unnecesary code * Improved: optimized read/delete logs code #### 1.2.2 – 2025-04-08 * Info: Updated Tested up to #### 1.2.1 – 2025-01-23 * Fixed: Fixed info messages about configurations on config file and database. * Improved: If you set data in constants, settings options are disabled. You need to change or disable constants. #### 1.2.0 – 2025-01-21 * Improved: Added log tab to show mail error log files * Improved: Added options to show 10, 100, 1000 or 10000 log items * Improved: Added options to delete 10, 100, 1000 or 10000 log items * Improved: Added a new option to configure log file name with a constant definition #### 1.1.1 – 2025-01-20 * Info: Updated plugin page screenshots #### 1.1.0 – 2025-01-20 * Improved: Added sections with tabs. * Improved: Added a Help tab with FAQs and external tools for checking mail validity and configurations. #### 1.0.9 – 2025-01-19 * Improved: Refactorized send_test_mail function. #### 1.0.8 – 2025-01-18 #### 1.0.7 – 2025-01-18 #### 1.0.6 – 2025-01-18 * Info: Version upgrade for deploy= 1.0.5 – 2025-01-17 = * Improved: Changed selectors to option fields on the test mailing page. #### 1.0.4b – 2025-01-04 * Improved: New screenshot on WordPress website and added two new FAQs #### 1.0.4 – 2025-01-04 * Improved: Added airmail envelope border appearance to settings. * Improved: Delete options from the database on plugin uninstall. * Improved: Show error messages when sending fails in the Check Mail option. * Improved: Added default mail to send in tests, obtained from WordPress admin email. * Fix: Added charset on text/plain test mails and MIME version. #### 1.0.3 – 2025-01-04 * Improved: Show the mail test options in a details HTML tag and added CSS to the options screen to improve presentation. #### 1.0.2 – 2024-12-31 * Fix: readme.txt typo error. #### 1.0.1 – 2024-12-31 * Info: Updated readme.txt file. #### 1.0.0 – 2024-12-31 * Info: Initial release. ## Metainformacija * Version **1.2.4** * Atnaujinta **prieš 2 mėnesiai** * Aktyvių instaliacijų **20+** * WordPress versija ** 5.0 ar naujesnė ** * Ištestuota iki **7.0** * PHP versija ** 7.4 ar naujesnė ** * Kalbos * [English (US)](https://wordpress.org/plugins/cl-simplest-smtp/), [Galician](https://gl.wordpress.org/plugins/cl-simplest-smtp/), [Spanish (Chile)](https://cl.wordpress.org/plugins/cl-simplest-smtp/) ir [Spanish (Spain)](https://es.wordpress.org/plugins/cl-simplest-smtp/). * [Išversti į savo kalbą](https://translate.wordpress.org/projects/wp-plugins/cl-simplest-smtp) * Žymos * [debug](https://lt.wordpress.org/plugins/tags/debug/)[mail](https://lt.wordpress.org/plugins/tags/mail/) [smtp](https://lt.wordpress.org/plugins/tags/smtp/)[system](https://lt.wordpress.org/plugins/tags/system/) * [Daugiau](https://lt.wordpress.org/plugins/cl-simplest-smtp/advanced/) ## Įvertinimai 5 out of 5 stars. * [ 4 5-star reviews ](https://wordpress.org/support/plugin/cl-simplest-smtp/reviews/?filter=5) * [ 0 4-star reviews ](https://wordpress.org/support/plugin/cl-simplest-smtp/reviews/?filter=4) * [ 0 3-star reviews ](https://wordpress.org/support/plugin/cl-simplest-smtp/reviews/?filter=3) * [ 0 2-star reviews ](https://wordpress.org/support/plugin/cl-simplest-smtp/reviews/?filter=2) * [ 0 1-star reviews ](https://wordpress.org/support/plugin/cl-simplest-smtp/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/cl-simplest-smtp/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/cl-simplest-smtp/reviews/) ## Autoriai * [ Carlos Longarela ](https://profiles.wordpress.org/carloslongarela/) ## Pagalba Turite pastabų? Reikia pagalbos? [Peržiūrėti pagalbos forumą](https://wordpress.org/support/plugin/cl-simplest-smtp/) ## Paremkite Galbūt norite padėti plėtoti šį įskiepį? [ Paremti įskiepio kūrimą ](https://www.paypal.me/CarlosLongarela)