使用 XAMPP 关闭发送邮件连接

>我尝试了所有解决方案，尝试了Windows XP兼容性，始终以管理员身份运行，尝试了SSL和TLS，但是每次我尝试从本地主机drupal安装发送电子邮件时，我都会优雅地关闭连接。

这是我得到的调试错误：

16/02/20 10:58:21 ** Connecting to smtp.gmail.com:587
16/02/20 10:58:21 ** Connected.
16/02/20 10:58:21 << 220 smtp.gmail.com ESMTP v22sm11360010wmv.12 - gsmtp<EOL>
16/02/20 10:58:21 >> EHLO Jura-PC<EOL>
16/02/20 10:58:21 << 250-smtp.gmail.com at your service, [212.111.4.206]<EOL>250-SIZE 35882577<EOL>250-8BITMIME<EOL>250-STARTTLS<EOL>250-ENHANCEDSTATUSCODES<EOL>250-PIPELINING<EOL>250-CHUNKING<EOL>250 SMTPUTF8<EOL>
16/02/20 10:58:21 ** Authenticating as jura.kubicku@gmail.com
16/02/20 10:58:21 >> STARTTLS<EOL>
16/02/20 10:58:21 << 220 2.0.0 Ready to start TLS<EOL>
16/02/20 10:58:21 >> QUIT<EOL>
16/02/20 10:58:21 <<  5  1VČ8ô{Őă?:©_ű¨NňťsYŁI    őo™®öcě  /      ˙   #        „0‚€0‚h Bă ýN†úX0
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16/02/20 10:58:21 << thority G20‚"0<CR>   *†H†÷<CR> ‚ 0‚
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020521040000Z
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‚ ÚĚc0ýô#V~[ß<l8äq·x‘ÔĽˇŘLř¨C¶éM!ÚX/f9)˝x‹ť8č·j~q¤ćÄ`¦°ď€ä‰(ž%Öí󭦑ÇÉB5ť­F’.OĘń‡CÁ•W-Pď‰-€zW­ňî_kŇ Ťąř5ŮŔFŁ{rČ‘żÉU+ÍĐ—>ś&dĚßÎqĘNćÔŐ{©ÍUŢČěŇ^8Sĺ'OŚ-ţP#6üfćËŽ¤9 ·•9‘ţ8.ŃšöM>oŻ,Ź`9âú6S9Ô^&+Ű=¨˝2ë(Rqĺ«3=á8»6„bśyę0ô_Ŕ+čqkäů Łđ0í0U#0€Hćhů+Ҳ•×GŘ# O3źÔ0UŔzhŤ‰ű«d}Ş}e¸ĘĚN0U˙0˙0U˙0:
16/02/20 10:58:21 << U3010/ - +†)http://crl.geotrust.com/crls/secureca.crl0NU G0E0CU  0;09+-https://www.geotrust.com/resources/repository0
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16/02/20 10:58:21 ** Disconnected.
16/02/20 10:58:21 ** Disconnecting from smtp.gmail.com:587
16/02/20 10:58:21 ** Disconnected.
16/02/20 10:58:21 ** Disconnected.
16/02/20 10:58:21 ** Connection Closed Gracefully.