In the quest in Deshaan where you (I guess this could be considered spoilers) have to cleanse Almalexia's temple and then get Vivec's blessing, I don't understand why (definite SPOILERS ahead) Morami Hlaalu wrote the letter. Unfortunately, even the second time I did this quest, I didn't realize you could question Morami further, but I didn't see anything that indicated she had forged the letter. Even assuming she did, why? What would she gain? Was she trying to bring shame to house Telvanni? How could she predict the blades would be switched? Or did she intend to get the temple worker (Vamen) killed? Sorry, I just seem to be stuck on figuring out her motivation.