MailTwitterPHP
MailTwitterPHP is an email to Twitter gateway script. MailTwitterPHP will make an attempt to connect to a specified IMAP inbox, cycle through all email and attempt to post the body of each email as a new Twitter to a specified Twitter account. POP3 is currently unsupported, although support will be added in a future release. MailTwitterPHP is designed to run as a shell script rather than as a Wordpress plug-in or general purpose PHP code on a web page. Scott Jarkoff wrote MailTwitterPHP because his mobile phone wouldn’t let him log in to Twitter and update his status through its web browser and he lives in Japan where SMS does not work.
Filed under Code, Email |TweetBeep
By signing up at TweetBeep you’ll be the first to know who is twittering about you, your products, your company, or your website. TweetBeep will send you twitter alerts by email when a tweet matches your search. You can also check for mentions of your site, even if the link is shortened (like via TinyURL).
TwitterReply
The service TwitterReply makes sure that you never forget a reply in Twitter. Sign up and it watches your replies for you and emails you the info. Could be useful for people who aren’t on Twitter too much or who have multiple accounts.
Twitsig
The service from twitsig will convert your Twitter status into and image, which you can then use anywhere on the web or as an email signature. To use Twitsig, just enter your username in the box provided and click "get code." To use it, just reference http://twitsig.com/TwitterName.png where TwitterName is the twitter user you want to display.
TwitterMail
TwitterMail is a service that will provide you with a private email address like abcdef1234@twittermail.com. If you send an email to that address, the body of the email will be posted to Twitter.com. If friends reply to your post on twitter (by using @username), you’ll be sent an email to your email address, but this can be turned off if desired. The service automatically shortens long URLs to TinyURLs and lets you post more than Twitter usual 140-character limit. Longer posts will end with a "Read More" link. You can also schedule future tweets to make it seem like you are never offline! If Twitter goes down, TwitterMail will still publish your Tweet as soon as Twitter comes back up.