Mailster Contact Form 7

How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.

Directory rank vs rivals

wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

Share of active installs on each version of this plugin · 53% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

Refined from the date this plugin crossed into its current band.

No paid tier is visible, so we don't put a figure on revenue or sale value: that would be guessing. The install base is a real asset to an acquirer, just not one public data lets us price. A small install base leaves thin data to model from.

1. ★★★★★ hajo804

   1.6y ago

   If a user subscribes to the contact form 7 form with this plugin, they will be added to the list, but their status will not be automatically confirmed. “Double-opt-In” is turned off, meaning they do not have to confirm their unsubscribe, but the user will still not be active. Is there another setting that I missed, or is the plugin unable to make the user an active subscriber immediately?

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2. ★★★★★ xiaoxian666

   1.8y ago

   Hi, I improved the validate and add_subscriber function in classes/contactform.class.php to allow contact from7 to display more errors from mailster instead of just error messages for duplicate subscribers. public function validate( $result, $tags ) { if ( ! $result->is_valid() ) { return $result; } if ( ! function_exists( 'mailster' ) ) { return $result; } $submission = WPCF7_Submission::get_instance(); if ( ! $submission || ! $posted_data = $submission->get_posted_data() ) { return $result; } $form = WPCF7_ContactForm::get_current(); $properties = $form->get_properties(); // no Mailster settings if ( ! isset( $properties['mailster'] ) ) { return $result; } $properties = $properties['mailster']; // not enabled if ( ! $properties['enabled'] ) { return $result; } // checkbox defined but not checked if ( isset( $properties['checkbox'] ) && $properties['checkbox'] && empty( $posted_data[ $properties['checkboxfield'] ][0] ) ) { return $result; } $this->userdata = array(); $tag_keys = array_flip( array_filter( wp_list_pluck( $tags, 'name' ) ) ); foreach ( $properties['fields'] as $field => $tag ) { $this->userdata[ $field ] = is_array( $posted_data[ $tag ] ) ? $posted_data[ $tag ][0] : $posted_data[ $tag ]; } $this->userdata['status'] = $properties['doubleoptin'] ? 0 : 1; if ( isset( $properties['gdpr_timestamp'] ) && $properties['gdpr_timestamp'] ) { $this->userdata['gdpr'] = time(); } $this->userdata = apply_filters( 'mailster_verify_subscriber', $this->userdata ); if ( is_wp_error( $this->userdata ) ) { $result->invalidate( $tags[ $tag_keys[ $properties['fields'][ $this->userdata->get_error_code() ] ] ], $this->userdata->get_error_message() ); return $result; } $overwrite = $properties['overwrite']; if ( ! $overwrite && mailster( 'subscribers' )->get_by_mail( $this->userdata['email'] ) ) { $error_message = isset( $properties['error_message'] ) ? $properties['error_message'] : __( 'You are already registered!', 'mailster-cf7' ); $result->invalidate( $tags[ $tag_keys[ $properties['fields']['email'] ] ], $error_message ); return $result; } //new add+ $add_message= $this->add_subscriber(null); if(!empty($add_message)) { $result->invalidate( $tags[ $tag_keys[ $properties['fields']['email'] ] ], $add_message ); return $result; }// add_action( 'wpcf7_mail_sent', array( $this, 'add_subscriber' ) ); return $result; } /** * * * @param unknown $contact_form */ public function add_subscriber( $contact_form ) { $form = WPCF7_ContactForm::get_current(); $properties = $form->get_properties(); $properties = $properties['mailster']; $list_ids = isset( $properties['lists'] ) ? (array) $properties['lists'] : null; $overwrite = 1 == $properties['overwrite']; $merge = 3 == $properties['overwrite']; // add subscriber $subscriber_id = mailster( 'subscribers' )->add( $this->userdata, $overwrite || $merge, $merge ); // no error if ( ! is_wp_error( $subscriber_id ) && $list_ids ) { mailster( 'subscribers' )->assign_lists( $subscriber_id, $list_ids ); return ''; }else { return $subscriber_id->get_error_message(); } }

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3. ★★★★★ royalehemp

   7.6y ago

   Search around for good a good contact form for mailster an found this plugin.Works perfect.

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4. ★★★★★ tfs

   8.9y ago

   Does exactly what it’s supposed to do. Smooth integration with CF7, great support.

   Read on wp.org ↗

Automated install-time checks, tested on PHP 8.1.12 · WP 6.8.3

Translated into 1 language, 0 at 90% or more

Growth timeline

Install-tier crossings we have observed, and how long each tier took to outgrow

1. 2023-06-26 2K+ → 1K+ down after 3 days in tier
2. 2023-06-23 1K+ → 2K+ up after 3 days in tier
3. 2023-06-20 2K+ → 1K+ down after 1 days in tier
4. 2023-06-19 1K+ → 2K+ up after 3 days in tier
5. 2023-06-16 2K+ → 1K+ down after 1 days in tier
6. 2023-06-15 1K+ → 2K+ up after 1 days in tier
7. 2023-06-14 2K+ → 1K+ down after 1 days in tier
8. 2023-06-13 1K+ → 2K+ up after 1 days in tier

Competes with

The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).

• MailMunch – Grow your Email List 6K+ installs · 4.6★ · 2 shared tags A
• Mailster AmazonSES Integration 1K+ installs · 4.2★ · 2 shared tags C
• Mailster for WooCommerce 1K+ installs · 3.8★ · 2 shared tags C
• Mailster Gmail Integration 1K+ installs · 3.7★ · 2 shared tags D
• Mailster SendGrid Integration 900+ installs · 4.0★ · 2 shared tags D
• Mailster Gravity Forms 800+ installs · 4.0★ · 2 shared tags D

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Drop a live Pulse card for Mailster Contact Form 7 into a readme, a review or a deck. It updates itself.

Mailster Contact Form 7: 1K+ active installs, 5.0★ (4 reviews). Plugin Pulse (WP Mayor), as of 2026-08-29. https://plugins.wpmayor.com/plugin/mailster-contact-form-7