일부 Discourse 포럼에서 다크 모드에 메일로 받은 포럼 게시글이 흐리게 표시됨

Windows 10 Enterprise, 버전 20H2 환경에서 Microsoft Edge(버전 106.0.1370.47 (공식 빌드) (64비트)), Firefox 106.0.1 (64비트), Chrome(버전 106.0.5249.119 (공식 빌드) (64비트))의 Web Outlook 앱으로 해당 문제를 재현할 수 있습니다.

Windows 10 설정 > 개인 설정 > 색상 >
그 후 다음 중 하나를 선택합니다:
색상 선택: 사용자 지정.
기본 앱 모드 선택: 다크.
또는:
색상 선택: 다크.

Outlook Web 앱 > 설정 > 다크 모드: 끔.

아래에 예시로 든 새 버전 이메일에서 가져온 이 CSS 스타일의 색상 속성 때문인 것 같습니다:

<div class="rps_735d"><div dir="ltr" style="line-height:1.4; text-align:left"><p>Hooray, a new version of <a href="https://www.discourse.org" target="_blank" rel="noopener nofollow ugc noreferrer" data-auth="NotApplicable" style="text-decoration:none; font-weight:bold; color:#006699" data-safelink="true" data-linkindex="0"><span data-markjs="true" class="mark95gsb08l7" style="background-color: rgb(255, 241, 0); color: black;" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="">Discourse</span></a> is available!</p><p>Your version: 2.9.0.beta9<br aria-hidden="true">New version: <strong>2.9.0.beta10</strong></p><ul style="margin:0 0 0 10px; padding:0 0 0 20px"><li style="padding-bottom:10px"><p>Upgrade using our easy <strong><a href="https://forum.step.org/admin/upgrade" target="_blank" rel="noopener noreferrer" data-auth="NotApplicable" style="text-decoration:none; font-weight:bold; color:#006699" data-safelink="true" data-linkindex="1">one-click browser upgrade</a></strong></p></li><li style="padding-bottom:10px"><p>See what’s new in the <a href="https://meta.discourse.org/tag/release-notes" target="_blank" rel="noopener nofollow ugc noreferrer" data-auth="NotApplicable" style="text-decoration:none; font-weight:bold; color:#006699" data-safelink="true" data-linkindex="2">release notes</a> or view the <a href="https://github.com/discourse/discourse/commits/main" target="_blank" rel="noopener nofollow ugc noreferrer" data-auth="NotApplicable" style="text-decoration:none; font-weight:bold; color:#006699" data-safelink="true" data-linkindex="3">raw GitHub changelog</a></p></li><li style="padding-bottom:10px"><p>Visit <a href="https://meta.discourse.org" target="_blank" rel="noopener nofollow ugc noreferrer" data-auth="NotApplicable" style="text-decoration:none; font-weight:bold; color:#006699" data-safelink="true" data-linkindex="4">meta.<span data-markjs="true" class="mark95gsb08l7" style="background-color: rgb(255, 241, 0); color: black;" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="">discourse</span>.org</a> for news, discussion, and support for <span data-markjs="true" class="mark95gsb08l7" style="background-color: rgb(255, 241, 0); color: black;" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="">Discourse</span></p></li></ul><h3 style="margin:30px 0 10px"><a href="#x_release-notes-1" name="x_release-notes-1" style="text-decoration:none; font-weight:bold; color:#006699" data-safelink="true" data-linkindex="5"></a>Release notes</h3><p>Read about the release here:</p><p><a href="https://meta.discourse.org/t/2-9-0-beta10-sidebar-new-notification-menu-security-fixes-and-more/239858" target="_blank" rel="noopener nofollow ugc noreferrer" data-auth="NotApplicable" style="text-decoration:none; font-weight:bold; color:#006699" data-safelink="true" data-linkindex="6">https://meta.<span data-markjs="true" class="mark95gsb08l7" style="background-color: rgb(255, 241, 0); color: black;" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="">discourse</span>.org/t/2-9-0-beta10-sidebar-new-notification-menu-security-fixes-and-more/239858</a></p><p>This release includes security fixes, so please update as soon as possible.</p><div style="display:none; white-space:nowrap; font:15px courier; line-height:0">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </div><style>
<!--
@media (prefers-color-scheme: dark) {
.rps_735d html
	{background:#151515!important}
.rps_735d h1, .rps_735d h2, .rps_735d h3, .rps_735d h4, .rps_735d h5, .rps_735d h6, .rps_735d p, .rps_735d span, .rps_735d td
	{color:#dddddd!important}
.rps_735d [data-stripped-secure-media]
	{border-color:#454545!important}
.rps_735d [dm='text-color']
	{color:#dddddd}
.rps_735d [dm='header']
	{background:#151515!important}
.rps_735d [dm='topic-body']
	{background:#151515!important;
	border-bottom:1px solid #454545!important}
.rps_735d [dm='triangle']
	{border-top-color:#151515!important}
.rps_735d [dm='body']
	{background:#222222!important;
	color:#dddddd!important}
.rps_735d [dm='body_primary']
	{background:#062e3d!important;
	color:#dddddd!important}
.rps_735d [dm='bg']
	{background:#323232!important;
	border-color:#454545!important}

	}
-->
</style></div></div>

그동안의 임시 해결책으로 Outlook Web 앱 설정에서 다크 모드를 켜도록 사용자에게 권장하는 것이 좋겠습니다…