silvo conticello said: >What is the maximum number of recipients in Mail? I don't know, but I can tell you how I got around the problem using Claris Emailer to send out my newsletter. (Circulation: close to 5,000). I use an AppleScript that takes a plain text document with a list of e-mail addresses and a plain text document that has the body of the e-mail message, and the script creates messages with the body text and automatically addresses each message with 30 addresses from the address list. It only takes the script about a minute to create e-mail messages in the outgoing message folder for every recipient on the mailing list, each with 30 recipients. I can then send the messages, which go out fine, one at a time. Randy B. Singer Co-Author of: The Macintosh Bible (4th, 5th and 6th editions) Routine OS X Maintenance and Generic Troubleshooting http://www.macattorney.com/ts.html