oiksp_content_types – filter Hook name: oiksp_content_typesHook type: filterPlugin ref: oik-squeezeSourcefile: File ref: oiksp_email_content_types() – Return the list of email content typesDescription: Parameters: Deprecated?: NoAPI Letters: C,O,TInvokers1 to 1 of 1oiksp_email_content_types() – Return the list of email content typesImplementersPublished: August 4, 2014 | Last updated: March 31, 2017