eSAV is an email sender address verification console utility for Linux/FreeBSD. It opens an SMTP connection to the sender's mail server and emulates an error return message to the sender without actually completing the transaction. It's an easy way to check if an email address is alive.
| Tags | Communications Email |
|---|---|
| Licenses | GPL |
| Operating Systems | POSIX BSD FreeBSD Linux Solaris |
| Implementation | C |
Recent releases


Release Notes: An incompatibility with OpenBSD's spamd (spam deferral daemon) was fixed. Minor cosmetic enhancements were made.


Release Notes: Incorrect handling of received SMTP packets via some Cisco routers was fixed. The license ws switched to the GPLv3.


Release Notes: A small issue with dot-decimal notation MX records was fixed. Minor cosmetic enhancements were made.


Release Notes: An issue with TCP/IPv6 MX records was fixed. A small typo was corrected. Return codes were added. Cosmetic enhancements were made.


Release Notes: The maximum quantity of possible MX records has been increased.
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