>2.disable auto quoto
If the option says "disable auto quote", then it is probably already enabled.
The idea is that when you press "Reply", you should get the original message - the message you are replying to - on screen.
Here, you should not delete the entire message, but keep the relevant parts.
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>what i can choice 1 or 2 or something else...
>thanks.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)