oiksp_email_headers – filter Hook name: oiksp_email_headersHook type: filterPlugin ref: oik-squeezeSourcefile: File ref: oiksp_get_email_headers() – Set the email headers for the wp_mail() callDescription: Parameters: Deprecated?: NoAPI Letters: E,H,OInvokers1 to 1 of 1oiksp_get_email_headers() – Set the email headers for the wp_mail() callImplementers1 to 1 of 1oiksp_replace_fields() – Perform symbolic substitution of the fields in the bodyPublished: March 31, 2017 | Last updated: March 31, 2017