My colleague and I have developed a CustomJellyContent class that parses a jelly script file and is able to produce beautiful custom content for Hudson emails.
I prepared a patch that can be applied to email-ext plugin - it contains one java class and two sample jelly templates. The templates should be placed in email-templates folder in hudson home directory (the help text for the CUSTOM tag that is introduced contains all the documentation needed).
I tested the class with email-ext 2.9-SNAPSHOT and hudson 1.367.
But there is one big but: How can I add attachments to this New Feature request?
Thanks and regards,