How do I delete a connection request I had sent?

My friend sent me a meeting request in iCalendar format from MS Outlook 2007 but the request never arrived.?

• We tested the mail functions to ensure that there was no obvious connection problem. Both notes he sent me arrived at my Yahoo! mail account. We resent the meeting request but still without success.

• Answer:

  I have used the forms listed below and was very pleased with the quick response and helpful information I received back from Yahoo. To avoid having to send back a reply, go into as much detail as possible so they fully understand the question or problem you are having with Yahoo Mail: This is the form to use if you are experiencing errors or problems with your Yahoo e-mail account such as not being able to send or receive e-mails, e-mails ending up in your Bulk Folder, not being able to open or add attachments, etc.: http://help.yahoo.com/l/us/yahoo/mail/yahoomail/bug_f.html?from_url=http://www.google.com/search?ie=UTF-8&oe=UTF-8&sourceid=navclient&gfns=1&q=yahoo+mail+help+form If you have a general question about how to use a particular feature of Yahoo e-mail, use this form: http://help.yahoo.com/l/us/yahoo/mail/yahoomail/general_f.html?from_url=http://www.google.com/search?ie=UTF-8&oe=UTF-8&sourceid=navclient&gfns=1&q=yahoo+mail+help+form To report someone who is harassing you through Yahoo e-mail or abusing Yahoo e-mail by spamming or sending out e-mails which try to get personal information from you such as your social security number, ID, or password as well as lottery and banking scams, use this form: http://help.yahoo.com/l/us/yahoo/mail/yahoomail/forms_index.html