Bug 516457: Bump the Email::MIME requirement to avoid a memory leak that

Bugzilla/Install/Requirements.pm

@@ -116,18 +116,8 @@ sub REQUIRED_MODULES {
     {
         package => 'Email-MIME',
         module  => 'Email::MIME',
-        version => '1.861'
-    },
-    {
-        package => 'Email-MIME-Encodings',
-        module  => 'Email::MIME::Encodings',
-        # Fixes bug 486206
-        version => '1.313',
-    },
-    {
-        package => 'Email-MIME-Modifier',
-        module  => 'Email::MIME::Modifier',
-        version => '1.442'
+        # This fixes a memory leak in walk_parts that affected jobqueue.pl.
+        version => '1.904'
     },
     {
         package => 'URI',

Bugzilla/Mailer.pm

@@ -48,8 +48,6 @@ use Encode qw(encode);
 use Encode::MIME::Header;
 use Email::Address;
 use Email::MIME;
-# Loading this gives us encoding_set.
-use Email::MIME::Modifier;
 use Email::Send;
 
 sub MessageToMTA {

docs/en/xml/installation.xml

@@ -355,18 +355,6 @@
 
         <listitem>
           <para>
-            Email::MIME::Encodings (&min-email-mime-encodings-ver;)
-          </para>
-        </listitem>
-
-        <listitem>
-          <para>
-            Email::MIME::Modifier (&min-email-mime-modifier-ver;)
-          </para>
-        </listitem>
-
-        <listitem>
-          <para>
             Template (&min-template-ver;)
           </para>
         </listitem>