Last year I walked the Camino Frances, and in mid-September I plan to start walking the Portuguese from Tomar and walk to Muxia. I hope to mail some things to Ivar in Santiago from Lisbon. I will arrive in Lisbon on the weekend, and understand there is a post office in the airport. Does anyone know if the post office will have mailing boxes? Or whether I'll need to bring materials to prepare the stuff for mailing myself? Next question is about the Portuguese language. My Spanish is pretty good, but I am needing to review it. I'm also trying to learn Portuguese, and finding that it's pretty confusing to do two languages at once! Probably end up in sacrificing some of my Spanish. So I'm wondering if pretty good Spanish will get me through Portugal, and I just should work on that. Does anyone have input on this? Thanks so much, and I'm really looking forward to my camino.