diff options
| -rwxr-xr-x | git-send-email.perl | 39 |
1 files changed, 29 insertions, 10 deletions
diff --git a/git-send-email.perl b/git-send-email.perl index f43f92f95..39e433b76 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -289,7 +289,7 @@ sub expand_aliases { } @to = expand_aliases(@to); -@to = (map { sanitize_address_rfc822($_) } @to); +@to = (map { sanitize_address($_) } @to); @initial_cc = expand_aliases(@initial_cc); @bcclist = expand_aliases(@bcclist); @@ -459,22 +459,41 @@ sub unquote_rfc2047 { return "$_"; } -# If an address contains a . in the name portion, the name must be quoted. -sub sanitize_address_rfc822 +# use the simplest quoting being able to handle the recipient +sub sanitize_address { my ($recipient) = @_; - my ($recipient_name) = ($recipient =~ /^(.*?)\s+</); - if ($recipient_name && $recipient_name =~ /\./ && $recipient_name !~ /^".*"$/) { - my ($name, $addr) = ($recipient =~ /^(.*?)(\s+<.*)/); - $recipient = "\"$name\"$addr"; + my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/); + + if (not $recipient_name) { + return "$recipient"; + } + + # if recipient_name is already quoted, do nothing + if ($recipient_name =~ /^(".*"|=\?utf-8\?q\?.*\?=)$/) { + return $recipient; + } + + # rfc2047 is needed if a non-ascii char is included + if ($recipient_name =~ /[^[:ascii:]]/) { + $recipient_name =~ s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg; + $recipient_name =~ s/(.*)/=\?utf-8\?q\?$1\?=/; } - return $recipient; + + # double quotes are needed if specials or CTLs are included + elsif ($recipient_name =~ /[][()<>@,;:\\".\000-\037\177]/) { + $recipient_name =~ s/(["\\\r])/\\$1/; + $recipient_name = "\"$recipient_name\""; + } + + return "$recipient_name $recipient_addr"; + } sub send_message { my @recipients = unique_email_list(@to); - @cc = (map { sanitize_address_rfc822($_) } @cc); + @cc = (map { sanitize_address($_) } @cc); my $to = join (",\n\t", @recipients); @recipients = unique_email_list(@recipients,@cc,@bcclist); @recipients = (map { extract_valid_address($_) } @recipients); @@ -489,7 +508,7 @@ sub send_message if ($cc ne '') { $ccline = "\nCc: $cc"; } - $from = sanitize_address_rfc822($from); + $from = sanitize_address($from); make_message_id(); my $header = "From: $from |