thanks. Emailed o2 and reply was
"Thanks for getting in touch about sending MMS and texts from abroad.
I'll surely check this for you.
You'll be happy to know that sending picture messages and texts from
abroad are included in your monthly allowances.
I've checked your account carefully. I'm pleased to inform you that:
- With your tariff (Simplicity 20, 12 month), you get 1600 text messages
as your inclusive allowance
- 1 international text or a picture message sent from anywhere consumes
4 text messages from your inclusive allowance
- This means you can send up to 400 international texts or picture
messages every month.
I hope this answers your query to your satisfaction.
K