getting the email addresses in a sendable format.

Hi, I have a database of 300 email addresses retrieved with a select statement. while ($row=mysql_fetch_array($result)) { $email_addresses[] = $row['email']; } But I have having trouble assiging them to the variable $recipients. Really what i want is to convert $email_addresses[0] = name0@domain.com $email_addresses[1] = name1@domain.com $email_addresses[2] = name2@domain.com into $recipients= "name0@domain.com, name1@domain.com, name2@domain.com"; Two points here... (i) I believe php uses comas (,) instead of semi-colons(;) between the email addresses (ii) does the space between addresses matter? I would rather have it as my user could see the recipeints more clearly. R.