phpMailer邮件不通过Gmail SMTP发送

Question

我无法使用Gmail SMTP发送电子邮件，这是我print_r对象时遇到的问题。

我正在使用相同的Gmail凭据作为phpMailer属性的用户名和密码，所以我确信我的凭据是正确的，但不知道为什么它没有发送。

谢谢，非常感激任何支持。

EMailer Object
(
    [pathViews:protected] => application.views.email
    [pathLayouts:protected] => application.views.email.layouts
    [_myMailer:EMailer:private] => PHPMailer Object
        (
            [Priority] => 3
            [CharSet] => UTF-8
            [ContentType] => text/html
            [Encoding] => 8bit
            [ErrorInfo] => SMTP Error: Could not authenticate.
            [From] => [e-mail]
            [FromName] => Qelasy Administrator
            [Sender] => 
            [Subject] => Qelasy Security PIN
            [Body] => Dear Parent,<br /><br />You have successfully registered for Qelasy Security System.<br /><br />Please use this PIN to activate your tablet: <b>34123</b>.<br /><br />Thank you for registering with Qelasy Security System.<br /><br />We value your participation.<br /><br />If you have any questions please call [phone] or email us at [e-mail].<br /><br />Thank You,<br />Qelasy Security Team
            [AltBody] => 
            [WordWrap] => 0
            [Mailer] => smtp
            [Sendmail] => /usr/sbin/sendmail
            [PluginDir] => 
            [ConfirmReadingTo] => 
            [Hostname] => 
            [MessageID] => 
            [Host] => smtp.gmail.com
            [Port] => 465
            [Helo] => 
            [SMTPSecure] => ssl
            [SMTPAuth] => 1
            [Username] => [e-mail]
            [Password] => ********
            [Timeout] => 10
            [SMTPDebug] => 
            [SMTPKeepAlive] => 
            [SingleTo] => 
            [LE] => 

            [smtp:PHPMailer:private] => SMTP Object
                (
                    [SMTP_PORT] => 25
                    [CRLF] => 

                    [do_debug] => 
                    [do_verp] => 
                    [smtp_conn:SMTP:private] => Resource id #86
                    [error:SMTP:private] => 
                    [helo_rply:SMTP:private] => 250-mx.google.com at your service, [220.247.236.99]
250-SIZE 35882577
250-8BITMIME
250-AUTH LOGIN PLAIN XOAUTH XOAUTH2 PLAIN-CLIENTTOKEN
250-ENHANCEDSTATUSCODES
250-CHUNKING
250 SMTPUTF8

                )

            [to:PHPMailer:private] => Array
                (
                    [0] => Array
                        (
                            [0] => [e-mail]
                            [1] => 
                        )

                )

            [cc:PHPMailer:private] => Array
                (
                    [0] => Array
                        (
                            [0] => [e-mail]
                            [1] => Yohan Hirimuthugoda
                        )

                    [1] => Array
                        (
                            [0] => [e-mail]
                            [1] => Azraar Azward
                        )

                )

            [bcc:PHPMailer:private] => Array
                (
                )

            [ReplyTo:PHPMailer:private] => Array
                (
                    [[e-mail]] => Array
                        (
                            [0] => [e-mail]
                            [1] => 
                        )

                )

            [all_recipients:PHPMailer:private] => Array
                (
                    [[e-mail]] => 1
                    [[e-mail]] => 1
                    [[e-mail]] => 1
                )

            [attachment:PHPMailer:private] => Array
                (
                )

            [CustomHeader:PHPMailer:private] => Array
                (
                    [0] => Array
                        (
                            [0] => Cc
                            [1] =>  Yohan Hirimuthugoda <[e-mail]>
                        )

                    [1] => Array
                        (
                            [0] => Cc
                            [1] =>  Azraar Azward <[e-mail]>
                        )

                )

            [message_type:PHPMailer:private] => plain
            [boundary:PHPMailer:private] => Array
                (
                    [1] => b1_631af702e0f737dd5c11dcff55e1d8ee
                    [2] => b2_631af702e0f737dd5c11dcff55e1d8ee
                )

            [language:protected] => Array
                (
                    [provide_address] => You must provide at least one recipient email address.
                    [mailer_not_supported] =>  mailer is not supported.
                    [execute] => Could not execute: 
                    [instantiate] => Could not instantiate mail function.
                    [authenticate] => SMTP Error: Could not authenticate.
                    [from_failed] => The following From address failed: 
                    [recipients_failed] => SMTP Error: The following recipients failed: 
                    [data_not_accepted] => SMTP Error: Data not accepted.
                    [connect_host] => SMTP Error: Could not connect to SMTP host.
                    [file_access] => Could not access file: 
                    [file_open] => File Error: Could not open file: 
                    [encoding] => Unknown encoding: 
                    [signing] => Signing Error: 
                    [smtp_error] => SMTP server error: 
                    [empty_message] => Message body empty
                    [invalid_address] => Invalid address
                    [variable_set] => Cannot set or reset variable: 
                )

            [error_count:PHPMailer:private] => 1
            [sign_cert_file:PHPMailer:private] => 
            [sign_key_file:PHPMailer:private] => 
            [sign_key_pass:PHPMailer:private] => 
            [exceptions:PHPMailer:private] => 1
        )

)

收到自Gmail的电子邮件。

Hi appmonkey, 

We recently blocked a sign-in attempt to your Google Account [[e-mail]]. 

Sign in attempt details
Date & Time: Tuesday, August 26, 2014 9:23:38 AM UTC 
Location: Colombo, Sri Lanka 

If this wasn't you
Please review your Account Activity page at https://security.google.com/settings/security/activity to see if anything looks suspicious. Whoever tried to sign in to your account knows your password; we recommend that you change it right away. 

If this was you
You can switch to an app made by Google such as Gmail to access your account (recommended) or change your settings at https://www.google.com/settings/security/lesssecureapps so that your account is no longer protected by modern security standards. 

To learn more, see https://support.google.com/accounts/answer/6010255. 

Sincerely,
The Google Accounts team

- user3831325

---

你检查过使用的服务器是否能够发送简单邮件了吗？ - Manisha Patel

你尝试将 SMTPSecure 设置为 'tls'，将 Port 设置为 587 吗？ - Lorenzo Marcon

这个转储对于诊断没有太大用处 - 发布您的代码并设置 SMTPDebug = 3 以获取更多调试信息。 - Synchro

Answer 1

请检查您的Gmail / 账户和导入/其他Google账户设置

一些应用程序和设备使用不安全的登录技术，这使得您的帐户更容易受到攻击。我们建议您关闭这些应用程序的访问权限，或者在您冒险使用它们时打开访问权限。 了解更多

较不安全应用程序的访问权限 关闭 打开

将其更改为“打开”

我曾经遇到相同的问题，但现在已经解决了。

- TWD

Answer 2

我经常遇到这个问题，GMAIL不允许使用脚本发送电子邮件。登录并检查您在代码中使用的电子邮件，看看是否收到有关帐户恶意活动的通知。如果是，则我通过从我的主机登录GMAIL并允许其使用该电子邮件发送邮件来解决此问题。 不确定这是否适用于您的问题。

- Dharmesh Patel

---

是的，这是正确的，我收到了来自 Gmail 的电子邮件，说我的登录尝试被阻止了。为什么会这样，我该如何恢复？请检查更新后的问题。 - user3831325

我认为邮件中已经包含了你所需的所有细节，只需按照指示操作即可。 - Dharmesh Patel