Outlook中的HTML邮件填充问题

Question

关于HTML邮件，我面临一个非常烦人的问题。我的邮件模板在所有浏览器上都可以正常使用，并且在gmail，办公室邮件（网络）中显示得很好。但是使用Outlook Client，我得到了4像素的额外填充。

我已经检查了计算部分，在这里我可以看到定义的图像大小和邮件中的实际大小不同。

在这里，我附上有问题的部件屏幕截图，以供您参考。

您能帮我吗？

---

HTML代码

<table width="859" align="center" cellspacing="0" cellpadding="0" border="0">
        <tr>
            <td height="180"><img src="/sites/default/files/img/report_mail_header.jpg" alt="" /></td>
        </tr>
        <tr>
            <td height="136"><img src="/sites/default/files/img/report_mail_title.jpg" alt="" /></td>
        </tr>
        <tr>
            <td align="center" valign="top">
                <table width="100%" cellspacing="0" cellpadding="0" border="0" bgcolor="#f9f9f9">
                    <tr>
                        <td colspan="3" height="58"><img src="/sites/default/files/img/box1.jpg" alt="" /></td>
                    </tr>
                    <tr>
                        <td width="111" height="354"><img src="/sites/default/files/img/box4.jpg" alt="" /></td>
                        <td valign="top">
                            <table width="90%" cellspacing="0" cellpadding="5" border="0" align="center">
                                <tr>
                                    <td align="center" style="font-size:18px;line-height:135%"><br><br>Details of the accounts that are part of our community of ****<br><br>Account status: <font color="#1f6d79">active or inactive institutions</font>
                                        <br>Details of the <font color="#83babc">institutions that are really reporting</font>
                                        <br>The details of the <font color="#1f6d79">accounts that entered to the platform the last month</font>
                                        <br>As you know, "*** **** ****" is an initiative to create value to our customers - Leading our team to gain differentiation and loyalty
                                        <br><strong><font color="#1f6d79">Best Regards,<br>**** ****</font></strong></font>
                                    </td>
                                </tr>
                            </table>
                        </td>
                        <td width="114" align="right"><img src="/sites/default/files/img/box2.jpg" alt="" /></td>
                    </tr>
                    <tr>
                        <td colspan="3" height="132"><img src="/sites/default/files/img/box3.jpg" alt="" /></td>
                    </tr>
                </table>
            </td>
        </tr>
        <tr>
            <td height="120"><img src="/sites/default/files/img/report_mail_footer.jpg" alt="" /></td>
        </tr>
    </table>