correct smtp-ssl-cert-path description

The git-send-email documentation was never updated to reflect the change made in 01645b74 to use the SSL library's default CA trust store rather than /etc/ssl/certs as a hardcoded default CApath. This corrects that, and also tweaks the rest of the text a bit to explain more accurately what is required for a valid CApath / CAfile. Signed-off-by: Adam Williamson <awilliam@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Adam Williamson committed Jan 6, 2015 at 11:01 UTC bcfe6f327d7a3ec64aca60beef377f5ada0c9b96
1 file changed +9 -4
Documentation/git-send-email.txt
+9 -4
@@ -199,10 +199,15 @@ must be used for each option.
199 Legacy alias for '--smtp-encryption ssl'.
200
201 --smtp-ssl-cert-path::
202 - Path to ca-certificates (either a directory or a single file).
203 - Set it to an empty string to disable certificate verification.
204 - Defaults to the value set to the 'sendemail.smtpsslcertpath'
205 - configuration variable, if set, or `/etc/ssl/certs` otherwise.
202 + Path to a store of trusted CA certificates for SMTP SSL/TLS
203 + certificate validation (either a directory that has been processed
204 + by 'c_rehash', or a single file containing one or more PEM format
205 + certificates concatenated together: see verify(1) -CAfile and
206 + -CApath for more information on these). Set it to an empty string
207 + to disable certificate verification. Defaults to the value of the
208 + 'sendemail.smtpsslcertpath' configuration variable, if set, or the
209 + backing SSL library's compiled-in default otherwise (which should
210 + be the best choice on most platforms).
211
212 --smtp-user=<user>::
213 Username for SMTP-AUTH. Default is the value of 'sendemail.smtpuser';