I have issues sending emails though my gmail app. It is happening in 1.9.16 and was in 1.9.2, as well. I tried clearing app data/cache for gmail and then uninstalled/reinstalled gmail. No change. After I hit the send icon, the icon grays out but the messgae just stays there and never sends. I made sure that my sync setting for gmail is set to "ON".
Anyone else see this or have any suggestions?