If you deactivate an account the username and email address will not be available for 30 days. After the 30 day period they can be re-used by anyone - none of your twitter history or settings etc will be stored. It will essentially be a new clean account.
Deactivating your account permanently
removes your profile and information
from Twitter. Deactivated profiles
will take 30 days to clear from our
internal systems. While the
deactivation is being completed,
usernames or email addresses cannot be
used in the creation of a new account.
Before you do it, you should know...
This is final and permanent.
You do not need to deactivate your account to change your username;
change it easily and at any time in
your account settings.
Unless you change your username and email before deactivation, you will
not be able to use them on a new
account for 30 days.
Account restoration is not available at this time.
In a slight contradiction of it's own Help Center, if you have deactivated an account by accident you may be able to restore it by selecting the Restore my deleted account option on this form http://support.twitter.com/forms/general
I would have thought that this would only be possible within the 30 day period from the date of deactivation.
Further details on Account Restoration can be found here
Best Answer
Yes, it's possible. You may try Tweetymail. I haven't used it myself though, but based from its features I think this is the solution to your problem.
If you have already created your account, just send your tweet to
tweet@tweetymail.com
and place your tweet in the e-mail body.Check the user guide for more info.