From f9aa4f40ae7468273caf937f2742c36346de08a4 Mon Sep 17 00:00:00 2001
From: "fox.cpp" <fox.cpp@disroot.org>
Date: Wed, 19 Jan 2022 17:50:48 +0300
Subject: [PATCH] server: Mention data reader life time in Backend
 documentation

See #172.
---
 backend.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/backend.go b/backend.go
index 9885d8e..13e7081 100644
--- a/backend.go
+++ b/backend.go
@@ -76,6 +76,8 @@ type Session interface {
 	// Add recipient for currently processed message.
 	Rcpt(to string) error
 	// Set currently processed message contents and send it.
+	// 
+	// r must be consumed before Data returns.
 	Data(r io.Reader) error
 }