What is the size limit to email an attachment via MSN internet?

MSN accounts once had POP3 email access. They sold their POP3 servers to Qwest in favor of HTML servers. It is possible to check one's own e-mail using Microsoft Outlook and Outlook Express on PC and Microsoft Entourage on Mac, or using the WebDAV protocol and an extension for Mozilla Thunderbird . While this service was free for a number of years, Microsoft announced on September 27, 2004 that they were making it a subscription-only service for new users immediately and existing users from April 2005. However, existing users are still able to access their Hotmail accounts via this protocol for free as of October 2006. It is unclear if or when Microsoft will revoke this feature as many users rely on this function. Users can get around this restriction however, by using software that simulates a POP server to which the e-mail application connects.