Difference between pages "Open WebMail Header Format" and "Virtual Hard Disk (VHD)"

Revision as of 04:01, 13 September 2012

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There are multiple types of Virtual Hard Disk (VHD) images:

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-<pre>
+{{expand}}
-From: "Username" <username@sendinghost.com>
-To: "Username" <username@receivinghost.com>
-Subject: Header test
-Date: Thu, 2 Aug 2007 20:54:36 +0400
-Message-Id: <20070802165414.M43479@sendinghost.com>
-X-Mailer: Open WebMail 2.50 20050106
-X-OriginatingIP: 255.255.255.255 (username@sendinghost.com)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=koi8-r
-</pre>
-Message-ID format:
+== Image types ==
-<pre>
+There are multiple types of Virtual Hard Disk (VHD) images:
-openwebmail/openwebmail-tool.pl
+* Fixed-size hard disk image
-   # fake a messageid for this message
+* Dynamic-size (or sparse) hard disk image
-   my $fakedid = ow::datetime::gmtime2dateserial().'.M'.int(rand()*100000);
+* Differencing (or delta) hard disk image
-   $fakedid="<$fakedid".'@'."${$config{'domainnames'}}[0]>";
-</pre>
+== External Links ==
+* [http://en.wikipedia.org/wiki/VHD_(file_format) VHD (file format)], by Wikipedia
+* [http://technet.microsoft.com/en-us/library/bb676673.aspx Virtual Hard Disk Image Format Specification], by Microsoft
+[[Category:File Formats]]