diff --git a/phpBB/phpbb/textformatter/s9e/factory.php b/phpBB/phpbb/textformatter/s9e/factory.php
index 9576abe1f0..a1bd43e40e 100644
--- a/phpBB/phpbb/textformatter/s9e/factory.php
+++ b/phpBB/phpbb/textformatter/s9e/factory.php
@@ -68,7 +68,7 @@ class factory implements \phpbb\textformatter\cache_interface
 		'b'     => '[B]{TEXT}[/B]',
 		'code'  => '[CODE]{TEXT}[/CODE]',
 		'color' => '[COLOR={COLOR}]{TEXT}[/COLOR]',
-		'email' => '[EMAIL={EMAIL;useContent}]{TEXT}[/EMAIL]',
+		'email' => '[EMAIL={EMAIL;useContent} subject={TEXT;optional;postFilter=urlencode} body={TEXT;optional;postFilter=urlencode}]{TEXT}[/EMAIL]',
 		'flash' => '[FLASH={NUMBER1},{NUMBER2} width={NUMBER1;postFilter=#flashwidth} height={NUMBER2;postFilter=#flashheight} url={URL;useContent} /]',
 		'i'     => '[I]{TEXT}[/I]',
 		'img'   => '[IMG src={IMAGEURL;useContent}]',
@@ -97,7 +97,18 @@ class factory implements \phpbb\textformatter\cache_interface
 		'img'   => '<img src="{IMAGEURL}" alt="{L_IMAGE}"/>',
 		'size'  => '<span style="font-size: {FONTSIZE}%; line-height: normal"><xsl:apply-templates/></span>',
 		'color' => '<span style="color: {COLOR}"><xsl:apply-templates/></span>',
-		'email' => '<a href="mailto:{EMAIL}"><xsl:apply-templates/></a>',
+		'email' => '<a>
+			<xsl:attribute name="href">
+				<xsl:text>mailto:</xsl:text>
+				<xsl:value-of select="@email"/>
+				<xsl:if test="@subject or @body">
+					<xsl:text>?</xsl:text>
+					<xsl:if test="@subject">subject=<xsl:value-of select="@subject"/></xsl:if>
+					<xsl:if test="@body"><xsl:if test="@subject">&amp;</xsl:if>body=<xsl:value-of select="@body"/></xsl:if>
+				</xsl:if>
+			</xsl:attribute>
+			<xsl:apply-templates/>
+		</a>',
 	);
 
 	/**
diff --git a/tests/text_processing/tickets_data/PHPBB3-10922.html b/tests/text_processing/tickets_data/PHPBB3-10922.html
index cdf8316df0..0c74809377 100644
--- a/tests/text_processing/tickets_data/PHPBB3-10922.html
+++ b/tests/text_processing/tickets_data/PHPBB3-10922.html
@@ -1 +1,3 @@
-<a href="mailto:user@example.org">user@example.org</a><a href="mailto:user@example.org">...</a>
\ No newline at end of file
+<a href="mailto:user@example.org">user@example.org</a><br>
+<a href="mailto:user@example.org">...</a><br>
+<a href="mailto:user@example.org?subject=Hello&amp;body=Sent+from+phpBB">user@example.org</a><br>
diff --git a/tests/text_processing/tickets_data/PHPBB3-10922.txt b/tests/text_processing/tickets_data/PHPBB3-10922.txt
index 348f8a1541..a8f09c40f2 100644
--- a/tests/text_processing/tickets_data/PHPBB3-10922.txt
+++ b/tests/text_processing/tickets_data/PHPBB3-10922.txt
@@ -1 +1,3 @@
-[email]user@example.org[/email][email=user@example.org]...[/email]
\ No newline at end of file
+[email]user@example.org[/email]
+[email=user@example.org]...[/email]
+[email subject="Hello" body="Sent from phpBB"]user@example.org[/email]