我有这个代码，可以很好地删除图像之间的空格，但是当我将它嵌入到gmail邮件中并发送它时，接收者会收到一封带有图像之间空格的电子邮件。
有谁知道为什么它会在gmail中这样做，而不是在普通浏览器中?
感谢<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>img_test</title>
<style type="text/css">
table {
border: none;
border-collapse: collapse;
}
table img {
display: block;
}
</style>
</head>
<body>
<table width="auto" border="0" border-spacing="0" cellspacing="0" cellpadding="0">
<tbody>
<tr>
<td><img src="https://picsum.photos/200" alt="" height="auto" width="100%" /></td>
</tr>
<tr>
<td><img src="https://picsum.photos/200" alt="" height="auto" width="100%" /></td>
</tr>
</tbody>
</table>
</body>
</html>
但是如果我尝试下面由专业人士完成的模板，它在gmail上工作得很好，它的移动响应和无间距，一切都很顺利。
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<head>
<meta charset="UTF-8">
<meta content="width=device-width, initial-scale=1" name="viewport">
<meta name="x-apple-disable-message-reformatting">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta content="telephone=no" name="format-detection">
<title>New Template</title>
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<style type="text/css">
a {text-decoration: none;}
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<xml>
<o:OfficeDocumentSettings>
<o:AllowPNG></o:AllowPNG>
<o:PixelsPerInch>96</o:PixelsPerInch>
</o:OfficeDocumentSettings>
</xml>
<![endif]-->
<style type="text/css">
#outlook a {
padding:0;
}
.ExternalClass {
width:100%;
}
.ExternalClass,
.ExternalClass p,
.ExternalClass span,
.ExternalClass font,
.ExternalClass td,
.ExternalClass div {
line-height:100%;
}
.es-button {
mso-style-priority:100!important;
text-decoration:none!important;
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a[x-apple-data-detectors] {
color:inherit!important;
text-decoration:none!important;
font-size:inherit!important;
font-family:inherit!important;
font-weight:inherit!important;
line-height:inherit!important;
}
.es-desk-hidden {
display:none;
float:left;
overflow:hidden;
width:0;
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mso-hide:all;
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border-width:0!important;
padding:10px 20px 10px 20px!important;
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[data-ogsb] .es-button.es-button-1 {
padding:10px 30px!important;
}
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</style>
</head>
<body style="width:100%;font-family:Arial, sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;padding:0;Margin:0">
<div class="es-wrapper-color" style="background-color:#F6F6F6">
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<v:background xmlns:v="urn:schemas-microsoft-com:vml" fill="t">
<v:fill type="tile" color="#f6f6f6"></v:fill>
</v:background>
<![endif]-->
<table class="es-wrapper" width="100%" cellspacing="0" cellpadding="0" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px;padding:0;Margin:0;width:100%;height:100%;background-repeat:repeat;background-position:center top">
<tr style="border-collapse:collapse">
<td valign="top" style="padding:0;Margin:0">
<table class="es-content" cellspacing="0" cellpadding="0" align="center" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px;table-layout:fixed !important;width:100%">
<tr style="border-collapse:collapse">
<td align="center" style="padding:0;Margin:0">
<table class="es-content-body" cellspacing="0" cellpadding="0" bgcolor="#ffffff" align="center" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px;background-color:#FFFFFF;width:600px">
<tr style="border-collapse:collapse">
<td align="left" style="Margin:0;padding-top:15px;padding-bottom:15px;padding-left:20px;padding-right:20px">
<!--[if mso]><table style="width:560px" cellpadding="0" cellspacing="0"><tr><td style="width:270px" valign="top"><![endif]-->
<table class="es-left" cellspacing="0" cellpadding="0" align="left" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px;float:left">
<tr style="border-collapse:collapse">
<td align="left" style="padding:0;Margin:0;width:270px">
<table width="100%" cellspacing="0" cellpadding="0" role="presentation" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td class="es-infoblock" align="left" style="padding:0;Margin:0;line-height:14px;font-size:12px;color:#CCCCCC"><p style="Margin:0;-webkit-text-size-adjust:none;-ms-text-size-adjust:none;mso-line-height-rule:exactly;font-family:Arial, sans-serif;line-height:14px;color:#CCCCCC;font-size:12px"><span style="text-align:center"></span>Put your preheader text here<span style="text-align:center"></span></p></td>
</tr>
</table></td>
</tr>
</table>
<!--[if mso]></td><td style="width:20px"></td><td style="width:270px" valign="top"><![endif]-->
<table class="es-right" cellspacing="0" cellpadding="0" align="right" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px;float:right">
<tr style="border-collapse:collapse">
<td align="left" style="padding:0;Margin:0;width:270px">
<table width="100%" cellspacing="0" cellpadding="0" role="presentation" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td align="right" class="es-infoblock" style="padding:0;Margin:0;line-height:14px;font-size:12px;color:#CCCCCC"><p style="Margin:0;-webkit-text-size-adjust:none;-ms-text-size-adjust:none;mso-line-height-rule:exactly;font-family:Arial, sans-serif;line-height:14px;color:#CCCCCC;font-size:12px"><a href="https://viewstripo.email" target="_blank" class="view" style="-webkit-text-size-adjust:none;-ms-text-size-adjust:none;mso-line-height-rule:exactly;text-decoration:underline;color:#CCCCCC;font-size:12px">View in browser</a></p></td>
<table width="100%" cellspacing="0" cellpadding="0" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td valign="top" align="center" style="padding:0;Margin:0;width:560px">
<table width="100%" cellspacing="0" cellpadding="0" role="presentation" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td align="center" style="padding:0;Margin:0;padding-left:10px;padding-right:10px"><p style="Margin:0;-webkit-text-size-adjust:none;-ms-text-size-adjust:none;mso-line-height-rule:exactly;font-family:Arial, sans-serif;line-height:21px;color:#333333;font-size:14px"><span style="font-size:16px"><span style="font-family:'trebuchet ms', helvetica, sans-serif"><span style="line-height:150%">Sign up </span></span>and learn about stocks and hot offers. Also we publish interesting articles every week.</span></p></td>
</tr>
<tr style="border-collapse:collapse">
<td align="center" style="Margin:0;padding-bottom:10px;padding-left:10px;padding-right:10px;padding-top:15px"><span class="es-button-border" style="border-style:solid;border-color:#2cb543;background:#47598b;border-width:0px;display:inline-block;border-radius:30px;width:auto"><a href="https://viewstripo.email/" class="es-button" target="_blank" style="mso-style-priority:100 !important;text-decoration:none;-webkit-text-size-adjust:none;-ms-text-size-adjust:none;mso-line-height-rule:exactly;color:#FFFFFF;font-size:18px;border-style:solid;border-color:#47598b;border-width:10px 20px 10px 20px;display:inline-block;background:#47598b;border-radius:30px;font-family:Arial, sans-serif;font-weight:normal;font-style:normal;line-height:22px;width:auto;text-align:center">Sign up with Facebook</a></span></td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
<tr style="border-collapse:collapse">
<td style="padding:0;Margin:0;background-color:#efefef;background-position:left top" bgcolor="#efefef" align="left">
<!--[if mso]><table style="width:600px" cellpadding="0" cellspacing="0"><tr><td style="width:300px" valign="top"><![endif]-->
<table class="es-left" cellspacing="0" cellpadding="0" align="left" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px;float:left">
<tr style="border-collapse:collapse">
<td align="left" style="padding:0;Margin:0;width:300px">
<table width="100%" cellspacing="0" cellpadding="0" role="presentation" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td align="center" style="padding:0;Margin:0;font-size:0"><img class="adapt-img" src="https://pzekhx.stripocdn.email/content/guids/CABINET_0e80a7555db07e59a031455280a74c7f/images/2261501079577592.adapt" alt="Palm beach Sydney" title="Palm beach Sydney" width="300" style="display:block;border:0;outline:none;text-decoration:none;-ms-interpolation-mode:bicubic"></td>
</tr>
</table></td>
</tr>
</table>
<!--[if mso]></td><td style="width:0px"></td><td style="width:300px" valign="top"><![endif]-->
<table class="es-right" cellspacing="0" cellpadding="0" align="right" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px;float:right">
<tr style="border-collapse:collapse">
<td align="left" style="padding:0;Margin:0;width:300px">
<table width="100%" cellspacing="0" cellpadding="0" role="presentation" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td align="left" style="padding:0;Margin:0;padding-top:15px;padding-left:25px;padding-right:25px"><h3 style="Margin:0;line-height:24px;mso-line-height-rule:exactly;font-family:Arial, sans-serif;font-size:20px;font-style:normal;font-weight:bold;color:#333333;text-align:left">Palm beach Sydney</h3></td>
</tr>
<tr style="border-collapse:collapse">
<td align="left" style="padding:0;Margin:0;padding-left:25px;padding-right:25px"><p style="Margin:0;-webkit-text-size-adjust:none;-ms-text-size-adjust:none;mso-line-height-rule:exactly;font-family:Arial, sans-serif;line-height:21px;color:#333333;font-size:14px">TO FANS OF EXCURSIONS</p></td>
</tr>
<tr style="border-collapse:collapse">
<td align="left" style="Margin:0;padding-top:15px;padding-bottom:15px;padding-left:25px;padding-right:25px;font-size:0">
<table width="10%" height="100%" cellspacing="0" cellpadding="0" border="0" role="presentation" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td style="padding:0;Margin:0;border-bottom:2px solid #cccccc;background:#FFFFFF none repeat scroll 0% 0%;height:1px;width:100%;margin:0px"></td>
</tr>
</table></td>
</tr>
<tr style="border-collapse:collapse">
<td align="left" style="Margin:0;padding-top:5px;padding-bottom:10px;padding-left:25px;padding-right:25px"><p style="Margin:0;-webkit-text-size-adjust:none;-ms-text-size-adjust:none;mso-line-height-rule:exactly;font-family:Arial, sans-serif;line-height:21px;color:#333333;font-size:14px">Palm Beach, or "Palmy", lies at the end of a long peninsula, fringed by surf on one side and tranquil Pittwater on the other.</p></td>
</tr>
</table></td>
</tr>
</table>
<!--[if mso]></td></tr></table><![endif]--></td>
</tr>
<tr style="border-collapse:collapse">
<td style="padding:0;Margin:0;background-color:#efefef;background-position:left top" bgcolor="#efefef" align="left">
<!--[if mso]><table style="width:600px" cellpadding="0" cellspacing="0"><tr><td style="width:300px" valign="top"><![endif]-->
<table class="es-left" cellspacing="0" cellpadding="0" align="left" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px;float:left">
<tr style="border-collapse:collapse">
<td align="left" style="padding:0;Margin:0;width:300px">
<table width="100%" cellspacing="0" cellpadding="0" role="presentation" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td align="right" style="padding:0;Margin:0;padding-top:25px;padding-left:25px;padding-right:25px"><h3 style="Margin:0;line-height:24px;mso-line-height-rule:exactly;font-family:Arial, sans-serif;font-size:20px;font-style:normal;font-weight:bold;color:#333333">Best of Paris</h3></td>
</tr>
<tr style="border-collapse:collapse">
<td align="right" style="padding:0;Margin:0;padding-left:25px;padding-right:25px"><p style="Margin:0;-webkit-text-size-adjust:none;-ms-text-size-adjust:none;mso-line-height-rule:exactly;font-family:Arial, sans-serif;line-height:21px;color:#333333;font-size:14px">IDEALLY FOR COUPLES</p></td>
</tr>
<tr style="border-collapse:collapse">
<td align="right" style="Margin:0;padding-top:15px;padding-bottom:15px;padding-left:25px;padding-right:25px;font-size:0">
<table width="10%" height="100%" cellspacing="0" cellpadding="0" border="0" role="presentation" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td style="padding:0;Margin:0;border-bottom:2px solid #cccccc;background:#FFFFFF none repeat scroll 0% 0%;height:1px;width:100%;margin:0px"></td>
</tr>
</table></td>
</tr>
<tr style="border-collapse:collapse">
<td align="right" style="Margin:0;padding-top:5px;padding-bottom:10px;padding-left:25px;padding-right:25px"><p style="Margin:0;-webkit-text-size-adjust:none;-ms-text-size-adjust:none;mso-line-height-rule:exactly;font-family:Arial, sans-serif;line-height:21px;color:#333333;font-size:14px">This is the favorite place to visit over and over again! No photo or video can capture what you feel when you are next to it or under it.</p></td>
</tr>
</table></td>
</tr>
</table>
<!--[if mso]></td><td style="width:0px"></td><td style="width:300px" valign="top"><![endif]-->
<table class="es-right" cellspacing="0" cellpadding="0" align="right" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px;float:right">
<tr style="border-collapse:collapse">
<td align="left" style="padding:0;Margin:0;width:300px">
<table width="100%" cellspacing="0" cellpadding="0" role="presentation" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td align="center" style="padding:0;Margin:0;font-size:0"><img class="adapt-img" src="https://pzekhx.stripocdn.email/content/guids/CABINET_0e80a7555db07e59a031455280a74c7f/images/75111501079553681.png" alt="Paris" title="Paris" width="300" style="display:block;border:0;outline:none;text-decoration:none;-ms-interpolation-mode:bicubic"></td>
</tr>
</table></td>
</tr>
</table>
<!--[if mso]></td></tr></table><![endif]--></td>
</tr>
<tr style="border-collapse:collapse">
<td style="padding:0;Margin:0;background-color:#ffffff" bgcolor="#ffffff" align="left">
<table width="100%" cellspacing="0" cellpadding="0" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td valign="top" align="center" style="padding:0;Margin:0;width:600px">
<table width="100%" cellspacing="0" cellpadding="0" role="presentation" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td align="center" style="padding:0;Margin:0;padding-bottom:10px;padding-top:25px"><h2 style="Margin:0;line-height:29px;mso-line-height-rule:exactly;font-family:Arial, sans-serif;font-size:24px;font-style:normal;font-weight:normal;color:#333333">Lorem ipsum</h2></td>
</tr>
<tr style="border-collapse:collapse">
<td align="center" style="Margin:0;padding-top:5px;padding-left:15px;padding-right:15px;padding-bottom:25px"><p style="Margin:0;-webkit-text-size-adjust:none;-ms-text-size-adjust:none;mso-line-height-rule:exactly;font-family:Arial, sans-serif;line-height:21px;color:#333333;font-size:14px">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitatio.</p></td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
<tr style="border-collapse:collapse">
<td style="Margin:0;padding-top:15px;padding-bottom:15px;padding-left:20px;padding-right:20px;background-position:left top" align="left">
<!--[if mso]><table style="width:560px" cellpadding="0" cellspacing="0"><tr><td style="width:270px" valign="top"><![endif]-->
<table class="es-left" cellspacing="0" cellpadding="0" align="left" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px;float:left">
<tr style="border-collapse:collapse">
<td class="es-m-p20b" align="left" style="padding:0;Margin:0;width:270px">
<table width="100%" cellspacing="0" cellpadding="0" role="presentation" style="mso-table-lspace:0pt;mso-table-rspace:0pt;border-collapse:collapse;border-spacing:0px">
<tr style="border-collapse:collapse">
<td align="center" style="padding:0;Margin:0;font-size:0"><img class="adapt-img" src="https://pzekhx.stripocdn.email/content/guids/CABINET_3ede03beea8a58107b9bdc4e935fac00/images/82621501164735240.png" alt="Paris" title="Paris" width="270" style="display:block;border:0;outline:none;text-decoration:none;-ms-interpolation-mode:bicubic"></td>
</tr>
<tr style="border-collapse:collapse">
<td align="left" style="padding:0;Margin:0;padding-top:5px;padding-bottom:5px"><p style="Margin:0;-webkit-text-size-adjust:none;-ms-text-size-adjust:none;mso-line-height-rule:exactly;font-family:Arial, sans-serif;line-height:21px;color:#333333;font-size:14px"><span class="product-name">Best of Paris</span></p></td>
align="center" style="padding:0;Margin:0;line-height:120%;font-size:0;color:#CCCCCC"><a target="_blank" href="https://viewstripo.email/?utm_source=templates&utm_medium=email&utm_campaign=tourism&utm_content=promo_newsletter" style="-webkit-text-size-adjust:none;-ms-text-size-adjust:none;mso-line-height-rule:exactly;text-decoration:underline;color:#CCCCCC;font-size:12px"><img src="https://pzekhx.stripocdn.email/content/guids/CABINET_9df86e5b6c53dd0319931e2447ed854b/images/64951510234941531.png" alt width="125" style="display:block;border:0;outline:none;text-decoration:none;-ms-interpolation-mode:bicubic"></a></td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
</table></td>
</tr>
</table>
</div>
</body>
</html>
你可以使用chrome的开发工具。就像只是复制你的代码写在正文标签(排除正文)，然后去Gmail，撰写和检查的信息部分组成和粘贴你的代码。同样，复制在样式标签内编写的代码(不包括样式)并粘贴到Chrome开发人员工具中。更多信息请参考:embed Html into gmail
你有一个基本的代码，并问为什么它不能作为一个有点复杂的代码工作。显然不会。HTML在电子邮件中的呈现方式与在浏览器中的呈现方式不同，因为它取决于电子邮件客户端。
您可以使用像stripo或unlayer之类的构建器或许多其他构建器并免费导出代码。不要将代码复制粘贴到邮件中，而是通过https://putsmail.com/
进行测试。