I would send one e-mail per, say, 20 -30 addresses. You can add e-mail addresses to bc so the recepients would not know about others.

BTW, you may take a look at http://www.berezniker.com/content/pages/visual-foxpro/send-email-gmail-account

>I will use jmail to send e-mail by my customers table without using outlook
>
>Tested a unique message and sent OK
>
>Supposing the message content are the same and I want to sent it to many customers:
>
>
>Method 1:
>
>Scan the table for all mails and add all mails in a variable separated by ;
>
>toWhom = "mail1@test.com; mail2@test.com; mail3@test.com; mail4@test.com; mail5@test.com;.... mail_500@test.com "
>
>And then send it in a only message
>
>Method 2
>
>Scan the table and send a email per record
>
>Which method seems best ?
>
>
>Moises