For now these add a comment reminding the engineer in charge of the update
instructions to actually delete the MailForm that was removed in response
to issue #3032 and PR #3151.
<instruction type="script">acp/post_install.php</instruction>
</instructions>
-
+
+ <instructions type="update" fromversion="5.2.*">
+ <!-- Delete wcfsetup/install/files/lib/form/MailForm.class.php during the upgrade to make it 100% non-functional. -->
+ </instructions>
+
<instructions type="update" fromversion="3.1.*">
<instruction type="file">files_preUpdate.tar</instruction>
<instruction type="script" flushCache="false">acp/update_com.woltlab.wcf_5.2_preUpdate.php</instruction>