I have a sharepoint extranet running on a hosted server. Currently about 150 users have accounts and periodically access the server.
The client wants to add 900 extra users who will be assigned email addresses and will periodically (once per week) receive email alerts. I am concerned that the SMTP server will not be able to handle that many email alerts.
Does anyone have any experience with this or can you recommend a server spec that will be able to handle this.