objective-c - 无需 GUI 即可发送电子邮件

Question

是否有任何框架可以让我在不通过 GUI 的情况下发送电子邮件？

Answer 1

添加this将框架添加到您的项目中，然后使用我的 Swift 类:

class EmailSender : SKPSMTPMessageDelegate {

    private init() {}

    static let sharedInstance = EmailSender();

    func sendEmail(email : String, subject : String, message : String) {
        let EMAIL_FROM = "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="eb9f8e989fab8c868a8287c5888486" rel="noreferrer noopener nofollow">[email protected]</a>";
        let EMAIL_PASS = "TestPassword";
        let SMTP_SERVER = "smtp.gmail.com";

        let EMAIL_TO   = email;

        let emailMessage = SKPSMTPMessage();
        emailMessage.delegate = self;
        emailMessage.fromEmail = EMAIL_FROM;
        emailMessage.toEmail = EMAIL_TO;
        emailMessage.relayHost = SMTP_SERVER;
        emailMessage.requiresAuth = true;
        emailMessage.login = EMAIL_FROM;
        emailMessage.pass = EMAIL_PASS;
        emailMessage.subject = subject;

        emailMessage.wantsSecure = true;

        let plainMsg = [
            kSKPSMTPPartContentTypeKey : "text/plain",
            kSKPSMTPPartMessageKey : message,
            kSKPSMTPPartContentTransferEncodingKey : "8bit"
        ];

        emailMessage.parts = [plainMsg];
        emailMessage.send();
    }

    //MARK SKPSMTPMessageDelegate

    @objc func messageSent(_ message: SKPSMTPMessage!) {

    }

    @objc func messageFailed(_ message: SKPSMTPMessage!, error: Error!) {

    }

}