Add comment to explain mms weirdness

                    .map { attachment -> attachment.vCard.toByteArray() }

                    .map { vCard -> MMSPart("contact", ContentType.TEXT_VCARD, vCard) }

            // We need to strip the separators from outgoing MMS, or else they'll appear to have sent and not go through

            val transaction = Transaction(context)

            val recipients = addresses.map(phoneNumberUtils::normalizeNumber)

            transaction.sendNewMessage(subId, threadId, recipients, parts, null, null)