From: tabnak.ir
Subject: چرا رنگ آب دریاچه‌ها قرمز می‌شود؟
Date: Sun, 03 May 2026 12:34:32 +0330
MIME-Version: 1.0
Content-Type: multipart/related;
	boundary="--D0F709B23EEE5F9D80564AF8BB8526B2_MULTIPART_MIXED";
	type="text/html"
X-MimeOLE: Produced By IRANSAMANEH.COM

This is a multi-part message in MIME format.

----D0F709B23EEE5F9D80564AF8BB8526B2_MULTIPART_MIXED
Content-Type: text/html
Content-Transfer-Encoding: base64
Content-Location: http://mhtfile/index.html
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----D0F709B23EEE5F9D80564AF8BB8526B2_MULTIPART_MIXED
Content-Type: image/vnd.microsoft.icon
Content-Transfer-Encoding: base64
Content-Location: http://mhtfile/favicon.ico
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----D0F709B23EEE5F9D80564AF8BB8526B2_MULTIPART_MIXED--
