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-rw-r--r--man1/git-send-email.118
1 files changed, 12 insertions, 6 deletions
diff --git a/man1/git-send-email.1 b/man1/git-send-email.1
index 04c265610..2e655c0e4 100644
--- a/man1/git-send-email.1
+++ b/man1/git-send-email.1
@@ -2,12 +2,12 @@
.\" Title: git-send-email
.\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
-.\" Date: 10/28/2022
+.\" Date: 11/04/2022
.\" Manual: Git Manual
-.\" Source: Git 2.38.1.280.g63bba4fdd8
+.\" Source: Git 2.38.1.385.g3b08839926
.\" Language: English
.\"
-.TH "GIT\-SEND\-EMAIL" "1" "10/28/2022" "Git 2\&.38\&.1\&.280\&.g63bba4" "Git Manual"
+.TH "GIT\-SEND\-EMAIL" "1" "11/04/2022" "Git 2\&.38\&.1\&.385\&.g3b0883" "Git Manual"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
@@ -235,10 +235,16 @@ and $PATH\&.
.PP
\-\-smtp\-encryption=<encryption>
.RS 4
-Specify the encryption to use, either
+Specify in what way encrypting begins for the SMTP connection\&. Valid values are
\fIssl\fR
-or
-\fItls\fR\&. Any other value reverts to plain SMTP\&. Default is the value of
+and
+\fItls\fR\&. Any other value reverts to plain (unencrypted) SMTP, which defaults to port 25\&. Despite the names, both values will use the same newer version of TLS, but for historic reasons have these names\&.
+\fIssl\fR
+refers to "implicit" encryption (sometimes called SMTPS), that uses port 465 by default\&.
+\fItls\fR
+refers to "explicit" encryption (often known as STARTTLS), that uses port 25 by default\&. Other ports might be used by the SMTP server, which are not the default\&. Commonly found alternative port for
+\fItls\fR
+and unencrypted is 587\&. You need to check your provider\(cqs documentation or your server configuration to make sure for your own case\&. Default is the value of
\fBsendemail\&.smtpEncryption\fR\&.
.RE
.PP