diff --git a/plugin_go.go b/plugin_go.go
index 1ae0562..219e626 100644
--- a/plugin_go.go
+++ b/plugin_go.go
@@ -37,7 +37,7 @@ func (p *goPlugin) SetRoutes(group *echo.Group) {
 		group.Add(r.Method, r.Path, r.Handler)
 	}
 
-	group.Static("/plugins/" + p.p.Name + "/assets", pluginDir + "/" + p.p.Name + "/public/assets")
+	group.Static("/plugins/"+p.p.Name+"/assets", pluginDir+"/"+p.p.Name+"/public/assets")
 }
 
 func (p *goPlugin) Inject(name string, data interface{}) error {
diff --git a/plugin_lua.go b/plugin_lua.go
index 55c1d10..b02752d 100644
--- a/plugin_lua.go
+++ b/plugin_lua.go
@@ -119,7 +119,7 @@ func (p *luaPlugin) SetRoutes(group *echo.Group) {
 	}
 
 	_, name := filepath.Split(filepath.Dir(p.filename))
-	group.Static("/plugins/" + name + "/assets", filepath.Dir(p.filename) + "/public/assets")
+	group.Static("/plugins/"+name+"/assets", filepath.Dir(p.filename)+"/public/assets")
 }
 
 func (p *luaPlugin) Close() error {
diff --git a/session.go b/session.go
index f89c785..aacaf6c 100644
--- a/session.go
+++ b/session.go
@@ -9,8 +9,8 @@ import (
 	"time"
 
 	imapclient "github.com/emersion/go-imap/client"
-	"github.com/emersion/go-smtp"
 	"github.com/emersion/go-sasl"
+	"github.com/emersion/go-smtp"
 )
 
 // TODO: make this configurable
@@ -130,7 +130,7 @@ type SessionManager struct {
 
 func newSessionManager(dialIMAP DialIMAPFunc, dialSMTP DialSMTPFunc) *SessionManager {
 	return &SessionManager{
-		sessions:      make(map[string]*Session),
+		sessions: make(map[string]*Session),
 		dialIMAP: dialIMAP,
 		dialSMTP: dialSMTP,
 	}