automatically capitalizing the beginning of every sentence

[Miocuoro]

i cant seem to find the place where you can automatically capitalize the
beginning of each sentence. I always find that I have to Shift first then
type the word.
How can I get the auto capitalize excercised............?

 

[mac]

i cant seem to find the place where you can automatically capitalize the
beginning of each sentence. I always find that I have to Shift first then
type the word.
How can I get the auto capitalize excercised............?

In Windows Mail, that is not an option, sorry.