Mail Service
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邮件
此服务允许脚本代表用户发送电子邮件。另请参阅 Gmail 服务。与 Gmail 服务不同,邮件服务的唯一用途是发送电子邮件;它无法访问用户的 Gmail 账号。
类
如未另行说明,那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可,并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情,请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC):2025-07-26。
[null,null,["最后更新时间 (UTC):2025-07-26。"],[[["\u003cp\u003eThe Mail service enables scripts to send emails on behalf of a user without accessing their Gmail account, focusing solely on sending functionality.\u003c/p\u003e\n"],["\u003cp\u003eIt features the \u003ccode\u003eMailApp\u003c/code\u003e class with methods to send emails and check the remaining daily email quota.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eMailApp\u003c/code\u003e offers various \u003ccode\u003esendEmail\u003c/code\u003e methods to send emails with different levels of customization, including specifying recipients, subject, body, and optional arguments.\u003c/p\u003e\n"]]],["The Mail service enables scripts to send emails. It differs from Gmail Service by only sending emails, lacking access to Gmail accounts. The `MailApp` class facilitates this with methods like `sendEmail()` to dispatch messages, accepting variations in arguments for recipients, subject, body, and options. `getRemainingDailyQuota()` method returns the number of remaining recipients allowed for the day. The service focuses solely on outbound email functionality.\n"],null,["# Mail Service\n\nMail\n\nThis service allows scripts to send email on a user's behalf. See also\n[Gmail Service](/apps-script/reference/gmail). Unlike Gmail Service,\nMail Service's sole purpose is sending email; it cannot access a user's Gmail\naccount.\n\nClasses\n-------\n\n| Name | Brief description |\n|-------------------------------------------------|-------------------|\n| [MailApp](/apps-script/reference/mail/mail-app) | Sends email. |\n\n[MailApp](/apps-script/reference/mail/mail-app)\n-----------------------------------------------\n\n### Methods\n\n| Method | Return type | Brief description |\n|-----------------------------------------------------------------------------------------------------------------------------|-------------|----------------------------------------------------------------------------------|\n| [getRemainingDailyQuota()](/apps-script/reference/mail/mail-app#getRemainingDailyQuota()) | `Integer` | Returns the number of recipients you can send emails to for the rest of the day. |\n| [sendEmail(message)](/apps-script/reference/mail/mail-app#sendEmail(Object)) | `void` | Sends an email message. |\n| [sendEmail(recipient, subject, body)](/apps-script/reference/mail/mail-app#sendEmail(String,String,String)) | `void` | Sends an email message. |\n| [sendEmail(recipient, subject, body, options)](/apps-script/reference/mail/mail-app#sendEmail(String,String,String,Object)) | `void` | Sends an email message with optional arguments. |\n| [sendEmail(to, replyTo, subject, body)](/apps-script/reference/mail/mail-app#sendEmail(String,String,String,String)) | `void` | Sends an email message. |"]]