oiku_email_subject – filter Hook name: oiku_email_subject Hook type: filter Plugin ref: Sourcefile: File ref: Description: Parameters: Deprecated?: No API Letters: Invokers 1 to 1 of 1 oiku_get_email_subject() – Return the subject of the email Implementers 1 to 2 of 2 Post: 22885 oiku_replace_fields() – Perform symbolic substitution of the fields in the body Published: December 7, 2016 | Last updated: December 7, 2016