2009/11/2 ML mailinglists@mailnewsrss.com:
Does anyone have thoughts on how to kick off an e-mail on SSH login?
Make SSH use PAM for authentication and use the pam_preprofile[1] module to execute and appropriate script. You should test with public/private key logins to ensure that it also works for those.
Ben
[1] http://www.kernel.org/pub/linux/libs/pam/pre/modules/pam_preprofile.tgz