Contents.Technical Specs IMail can handle as many as 300,000 users, with an average message flow of 25 per second / 2 million a day.Support for 32 and 64 bit platforms.
Ipswitch Imail Server Settings
You will need to decide which services you want to use with SSL, and if you are going to use a self signed SSL certificate, or order an SSL Certificate from a Trusted Authority.IMail ships with an SSL Configuration Utility that you can use to create your own 128-bit SSL Certificate. If you need to create a 1024-bit SSL certificate or higher, you will need to download the new SSL Configuration Utility attached at the bottom of this document.Below find documentation for different scenarios.How to use a self-signed SSL Certificate for IIS (WebMail)Please see:How to use a self-signed SSL Certificate for IMail servicesYou can select the same self-signed certificate that you created when setting up IIS, for IMail services such as SMYP, POP and/or IMAP. Please see:If you are only going to use the self-signed certificate for the IMail services and not in IIS, please see:How to use an SSL certificate from a Trusted CA for SMTP, POP and/or IMAPYou will need to follow the steps in: to create an SSL certificate for the IMail services.If you have an IIS SSL Certificate, you will not be able to use it for the IMail services without converting the certificate. If you want to use your IIS SSL Certificate for the IMail services you will need to follow the steps in the link below.NOTE: This is unsupported by Ipswitch.Converting your IIS certificate for use with IMail services. Please see:For more information from Microsoft on how to implement SSL in IIS, please see.