Tag: inline images

GMail没有显示内联图像(cid)我正在使用System.Net.Mail发送

当我通过outlook或gmail向gmail电子邮件地址发送电子邮件时,我可以添加直接显示在gmail web界面中的内嵌图像: 工作电子邮件的相关原始邮件标题和原始正文部分: –089e0158b6909948880520cef593 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Image there?=E2=80=8BHope so! –089e0158b6909948880520cef593– –089e0158b69099488c0520cef594 Content-Type: image/png; name=”test.png” Content-Disposition: inline; filename=”test.png” Content-Transfer-Encoding: base64 Content-ID: X-Attachment-Id: ii_if3zqhar0_15014363be0a41b2 iVBORw0KGgoAAAANSUhEUgAAAAoAAAADCAIAAAAlXwkiAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJ bWFnZVJlYWR5ccllPAAAADFJREFUeNpi+A8BDCf/wwDD/1VIbBABIudDmAchokwgag9QAiwHVcsM Z/5fCdYJEGAAuthJ+AVi5KgAAAAASUVORK5CYII= –089e0158b69099488c0520cef594– 完整的原始电子邮件: 工作原始电子邮件 。 但是,当我从.NET通过System.Net.Mail发送此类电子邮件时,它不能在gmail Web界面中工作,而是在任何其他电子邮件客户端(outlook,iphone等): 非工作电子邮件的相关原始邮件头和原始部分: —-boundary_3_6a0761ee-57e2-4bdd-b1f1-7302b3c8a7a1 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable Image there?Hope so! —-boundary_3_6a0761ee-57e2-4bdd-b1f1-7302b3c8a7a1– —-boundary_5_979e00c0-3fb9-46a0-b25c-1cee82cc15eb Content-Type: image/png; name=test.png Content-Transfer-Encoding: base64 Content-Disposition: inline; filename=test.png Content-ID: […]