Michael J Gruber <git@xxxxxxxxxxxxxxxxxxxx> writes:
> have you tried setting it to an empty value?
That sounds like a useful thing in general even outside override context.
I however suspect that the code is not written carefully to check for
empty string (which cannot possibly mean any valid username).
Perhaps we would need something like this.
git-send-email.perl | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/git-send-email.perl b/git-send-email.perl
index ce569a9..7c3f7c1 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -1043,7 +1043,7 @@ X-Mailer: git-send-email $gitversion
defined $smtp_server_port ? "port=$smtp_server_port" : "";
}
- if (defined $smtp_authuser) {
+ if (defined $smtp_authuser && $smtp_authuser ne '') {
if (!defined $smtp_authpass) {
--
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