This section shows the default Attachment Handling settings. These can be override on a per-queue basis:
Include Attachments - If attachments should be included at all
Allow inline images - if wiki markup has been used (e.g. created by Enterprise Message Handler for JIRA), images appearing inline in the issue can appear inline in the digested content.
Max Attachment Size - Max size in KB of an attachment that should be sent, 0 means unlimited. EMQ will split notifications over several emails if size or number of events is exceeded. Suggested maximum would be 512KB (pre-encoded)
Max Attachment Total Size - The maximum total size limits the overall size of attachments that can be sent, in MB. NOTE that this refers to the pre-encoding of those attachments. Servers like Gmail will refuse encoded emails greater than 25MB.