Hi, There seems to be a bug in 'git send-email' caused by this commit: commit 0ead000c3aca13a10ae51a3c74c866981e0d33b8 Author: Dennis Kaarsemaker <dennis@xxxxxxxxxxxxxxx> Date: Fri Mar 24 22:37:32 2017 +0100 send-email: Net::SMTP::SSL is obsolete, use only when necessary When running git send-email I get the following error: Can't locate object method "starttls" via package "Net::SMTP" at /usr/lib/git-core/git-send-email line 1410. The perl version is 5.18.2, and the Net::SMTP version is 2.31. I suspect the following line of code which appears to assume that starttls() is present in Net::SMTP >= 1.28: my $use_net_smtp_ssl = version->parse($Net::SMTP::VERSION) < version->parse("1.28"); ... but in fact it appears to have been added by the following commit to perl, which bumped the Net::SMTP version from 2.34 up to 3.01: https://perl5.git.perl.org/perl.git/commit/2e1731446cd265cddae2ea6c43a375168fdb6f56 Eric