Google ANDROID 2.3.4 - Manual (Page 214)

Email 214
AUG-2.3.4-105 Android User’s Guide
Responding to a message
You can reply to or forward a message that you receive. You can also delete messages
and manage them in other ways.
Reply to or forward a message
S While reading a message, touch Reply or Reply all.
OR
S Press Menu and touch Reply, Reply all, or Forward.
A Compose Message window opens with the addresses (when replying), subject, and
a copy of the message you’re responding to filled in.
You can send this message as you would a new message, as described in “Composing
and sending email” on page 217.
Mark a message as unread
You can to return a read message to the unread state—for example, to remind yourself
to read it again later. You can also mark a batch of messages as unread; see “Working
with message in batches” on page 216.
S While reading a message, press Menu and touch Mark as unread.
Delete a message
You can delete a message from its folder. You can also delete a batch of messages;
see “Working with message in batches” on page 216.
S While reading a message, touch Delete.
OR
S Press Menu and touch Delete.
For most kinds of accounts, deleted messages are moved to a Trash folder, so you can
retrieve them if you deleted them in error.