Sayyiduna Abu Rafi' (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings be upon him) married Sayyidah Maymunah (may Allah be pleased with her) and consummated the marriage with her while not in ihram, and I was the messenger between the two of them.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب النكاح / 14207