Escape mailbox names in URLs

Closes: https://todo.sr.ht/~sircmpwn/koushin/14

1 files changed, 4 insertions, 0 deletions

diff --git a/template.go b/template.go
index 5d0d28b..2581da0 100644
--- a/template.go
+++ b/template.go
@@ -3,6 +3,7 @@ package koushin
 import (
 	"html/template"
 	"io"
+	"net/url"
 
 	"github.com/labstack/echo/v4"
 )
@@ -20,6 +21,9 @@ func loadTemplates() (*tmpl, error) {
 		"tuple": func(values ...interface{}) []interface{} {
 			return values
 		},
+		"pathescape": func(s string) string {
+			return url.PathEscape(s)
+		},
 	}).ParseGlob("public/*.html")
 	return &tmpl{t}, err
 }