Contact Form 7

説明

Contact Form 7 は自由オープンソースソフトウェアの哲学を信奉するすべての WordPress ユーザーのための実用的なツールとしてデザインされたプラグインです。高度にモジュール化されたアーキテクチャ、独自に開発されたスキーマ織りバリデーション技術が採用されています。

ドキュメントとサポート

contactform7.com では使い方や FAQ など、Contact Form 7 に関する詳細な情報を提供しています。もし FAQ やその他のドキュメンテーションにあなたの疑問の答えを見つけられなかったなら、そのときは WordPress.org のサポートフォーラムをチェックしましょう。既存のトピックを見ても問題解決できなかったなら、新しいトピックを作成してください。

Contact Form 7 はあなたの支援を必要としています

このプラグインを維持し続けるためにユーザーのみなさんからの支援を必要としています。プロジェクトに貢献する方法はいくつもあります: テストに協力する、コードを書く、あなたのローカル言語に翻訳する、他のユーザーの手助けをする、経済的ドネーション、などなど。方法を問わずすべての貢献者を歓迎します。

プライバシーについて

このプラグインは、デフォルト設定で使用する場合においては、以下に挙げる動作を行いません:

  • こっそりとユーザーを追跡する。
  • ユーザーの個人データをデータベースに書き出す。
  • 外部のサーバーにデータを送る。
  • クッキーを利用する。

このプラグインの特定の機能を有効化している場合、コンタクトフォーム送信者の IP アドレスを含む個人データがサービス提供者に送信される可能性があります。サービス提供者のプライバシーポリシーをよく確認した上で利用してください。これに該当する機能は:

スクリーンショット

ブロック

このプラグインは1個のブロックを提供します。

  • Contact Form 7 Insert a contact form you have created with Contact Form 7.

インストール

  1. contact-form-7 フォルダ全体を /wp-content/plugins/ ディレクトリにアップロードします。
  2. プラグイン 画面 (プラグイン > インストール済みプラグイン) でプラグインを有効化する。

WordPress 管理画面に お問い合わせ メニューが現れるでしょう。

基本的な使い方はプラグインのホームページを参照。

FAQ

Contact Form 7 について問題や疑問を抱えていますか? これらのサポート窓口を適切にご利用ください。

  1. 使い方
  2. FAQ
  3. サポートフォーラム

サポート

評価

2026年10月14日
I have used Contact Form 7 for years for being lightweight, dependable, and unlikely to cause problems. That simplicity, combined with millions of active installations, is precisely why so many of us trusted it on our websites, and, indirectly, our livelihoods. Which makes this situation absolutely infuriating. After a long period that felt like near-abandonment, we are suddenly confronted with a major PHP requirement jump to 8.3, and reports are emerging of sites being broken by the transition. The latest release raises the minimum PHP requirement from the 7.4 supported by the 6.1 series to 8.3 in version 6.2. That is not a trivial housekeeping change for a plugin installed across more than 10 million WordPress sites. A plugin this widely used has a responsibility to take backward compatibility and upgrade safety seriously. Not every website runs on a custom development environment with a staging server, a developer on standby, and the luxury of testing every update before it reaches production. Many of us work on shared hosting like GoDaddy. Some manage large, established websites with complicated combinations of themes, plugins, custom code, and hosting restrictions. We cannot simply snap our fingers and create a perfect staging environment every time a plugin decides to make a major compatibility change. You're supposed to be LIGHTWEIGHT AND UNPROBLEMATIC. And when a routine plugin update results in a white screen of death or a critical error, the consequences are not theoretical. You have caused businesses to lose money and people to lose sleep. Contact forms can stop working. Developers and site administrators lose hours diagnosing compatibility problems and recovering a site that was working JUST FINE before the update. There is another issue that makes this considerably worse: reports from users that support threads discussing broken sites have disappeared. I cannot speak to the reason individual threads were removed, but removing discussions without clear explanations, public acknowledgment, and visible guidance leaves users feeling silenced rather than supported. It makes you look corrupt. If a widespread problem is being reported, the appropriate response is transparent communication, clear troubleshooting instructions, and a practical path to recovery, not leaving developers to piece together what happened from scattered complaints. You are clearly demonstrating contempt for the very community that allowed your plugin to become popular, and you also took away the very reasons your plugin was popular at all. Backwards compatibility is not an optional courtesy when your plugin is actively installed on over 10 million websites. It is part of responsible maintenance. If a major PHP requirement change is necessary, communicate it clearly, provide a sensible transition, make compatibility checks reliable, and ensure users have a safe way to recover. A plugin should fail gracefully when its requirements are not met, not break sites. I have never felt compelled to leave a negative review for ANY plugin before in all these years. That is what makes this particularly disappointing. I recommended this plugin because it was simple, lightweight, and dependable. I cannot confidently make that recommendation now. I am recommending everyone I know drop it immediately and walk away because your actions suggest you do not care about the community whatsoever or the stability of our sites. For those seeking a lightweight, easy, UNPROBLEMATIC PLUGIN, -this is NO LONGER IT. Replace it with an alternative rather than risk further disruption. I encourage other affected users to leave honest, detailed reviews explaining what happened to their sites. The community deserves transparency and software updates that do not turn routine maintenance into a five-alarm fire situation and then be hidden.
2026年10月10日
An update broke 5 of our clients sites (without even downloading the update). Support threads mentioning this issue are deleted and the author always asks to "see the site where this is happening" when it is a widespread easily repeatable problem which many have. Most decent webmasters will have deleted the plugin to ensure the site works rather than wait for a plugin author to fix it. I presume the problem relates to "cpanel softaculous" wordpress installations (although all plugins are selected and installed through the wordpress interface on our sites) and those that use composer dependencies are at fault. I've never left a bad review but when support threads are deleted, there is no acknowledgment of the problem, roll back or fix I have no option but to warn others that this plug in support is currently substandard. Over the long history of using this plugin it has been great and offers many options, we loved using it but breaking a site instead of degrading gracefully is a serious problem.
2026年10月8日 4 replies
🇷🇺 Русская версияContact Form 7 6.2 — кто решил, что удаление шорткодов — это улучшение?Кто додумался убрать отображение шорткодов из списка контактных форм?Вы вообще понимаете, насколько неудобным сделали процесс работы для веб-разработчиков?Годами всё работало нормально. Можно было открыть список форм, скопировать шорткод и вставить его куда нужно. Быстро, просто и удобно.Теперь ради чего вы это убрали? Чтобы заставить всех пользоваться Gutenberg?Не все создают сайты из готовых блоков. Многие работают с собственным HTML, PHP и кастомными шаблонами WordPress.Вы взяли нормально работающую функцию и просто убрали её, создав проблему на ровном месте.Это не улучшение интерфейса, а ухудшение функциональности.Кто просил вас удалять отображение шорткодов? Кому они мешали?Верните отображение шорткодов в список контактных форм! Если вам так хочется продвигать Gutenberg, делайте это, не мешая тем, кто использует другие способы разработки.🇬🇧 English versionContact Form 7 6.2 — Who decided that removing shortcode visibility was an improvement?Who thought removing shortcodes from the contact form list was a good idea?Do you even understand how inconvenient you've made the workflow for web developers?Everything worked perfectly fine for years. You could open the form list, copy a shortcode, and paste it wherever you needed. Fast, simple, and convenient.Why did you remove this functionality? To force everyone to use Gutenberg?Not everyone builds websites using ready-made blocks. Many developers work with custom HTML, PHP, and their own WordPress templates.You took a perfectly functional feature and simply removed it, creating a problem where none existed.This is not a user interface improvement. It's a step backward in functionality.Who asked you to remove shortcode visibility? Who was it bothering?Bring back the shortcode column in the contact form list! If you want to promote Gutenberg, that's your choice, but stop making life harder for developers who use other workflows.
2026年10月7日 1 reply
The latest auto-update of your plugin broke my website because the new version suddenly requires PHP 8.3, while my site was running on PHP 8.0. An automatic update should not take a working website offline because of a major compatibility requirement like this. This was extremely frustrating and completely unacceptable!
2026年8月30日
I used CF7 for many many years and thank you for this But without a reason all forms stopped working. SMTP test email was ok, but no form was sending. Trying to remove captcha and make a form as simple but without success. I switched to another plugin and it's working normal. I rate it with 3 stars for all these years together !
2,183件のレビューをすべて表示

貢献者と開発者

Contact Form 7 はオープンソースソフトウェアです。以下の人々がこのプラグインに貢献しています。

貢献者

“Contact Form 7” は68ロケールに翻訳されています。 翻訳者のみなさん、翻訳へのご協力ありがとうございます。

“Contact Form 7” をあなたの言語に翻訳しましょう。

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変更履歴

6.2.2

6.2.1

6.2

より詳しい情報は Releases を参照。

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