all: purge redundant underscores

Signed-off-by: Wagner Riffel <wgrriffel@gmail.com>

45 files changed, 132 insertions, 132 deletions

diff --git a/commands/account/cf.go b/commands/account/cf.go
index f318374..cbef308 100644
--- a/commands/account/cf.go
+++ b/commands/account/cf.go
@@ -19,15 +19,15 @@ func init() {
 	register(ChangeFolder{})
 }
 
-func (_ ChangeFolder) Aliases() []string {
+func (ChangeFolder) Aliases() []string {
 	return []string{"cf"}
 }
 
-func (_ ChangeFolder) Complete(aerc *widgets.Aerc, args []string) []string {
+func (ChangeFolder) Complete(aerc *widgets.Aerc, args []string) []string {
 	return commands.GetFolders(aerc, args)
 }
 
-func (_ ChangeFolder) Execute(aerc *widgets.Aerc, args []string) error {
+func (ChangeFolder) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) < 2 {
 		return errors.New("Usage: cf <folder>")
 	}
diff --git a/commands/account/clear.go b/commands/account/clear.go
index bb9c04e..392fdd0 100644
--- a/commands/account/clear.go
+++ b/commands/account/clear.go
@@ -11,15 +11,15 @@ func init() {
 	register(Clear{})
 }
 
-func (_ Clear) Aliases() []string {
+func (Clear) Aliases() []string {
 	return []string{"clear"}
 }
 
-func (_ Clear) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Clear) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Clear) Execute(aerc *widgets.Aerc, args []string) error {
+func (Clear) Execute(aerc *widgets.Aerc, args []string) error {
 	acct := aerc.SelectedAccount()
 	if acct == nil {
 		return errors.New("No account selected")
diff --git a/commands/account/compose.go b/commands/account/compose.go
index a4836b7..e61b593 100644
--- a/commands/account/compose.go
+++ b/commands/account/compose.go
@@ -15,15 +15,15 @@ func init() {
 	register(Compose{})
 }
 
-func (_ Compose) Aliases() []string {
+func (Compose) Aliases() []string {
 	return []string{"compose"}
 }
 
-func (_ Compose) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Compose) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Compose) Execute(aerc *widgets.Aerc, args []string) error {
+func (Compose) Execute(aerc *widgets.Aerc, args []string) error {
 	body, err := buildBody(args)
 	if err != nil {
 		return err
diff --git a/commands/account/mkdir.go b/commands/account/mkdir.go
index be9b14a..d42928e 100644
--- a/commands/account/mkdir.go
+++ b/commands/account/mkdir.go
@@ -16,15 +16,15 @@ func init() {
 	register(MakeDir{})
 }
 
-func (_ MakeDir) Aliases() []string {
+func (MakeDir) Aliases() []string {
 	return []string{"mkdir"}
 }
 
-func (_ MakeDir) Complete(aerc *widgets.Aerc, args []string) []string {
+func (MakeDir) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ MakeDir) Execute(aerc *widgets.Aerc, args []string) error {
+func (MakeDir) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 2 {
 		return errors.New("Usage: :mkdir <name>")
 	}
diff --git a/commands/account/next-folder.go b/commands/account/next-folder.go
index 537a351..6a22772 100644
--- a/commands/account/next-folder.go
+++ b/commands/account/next-folder.go
@@ -14,15 +14,15 @@ func init() {
 	register(NextPrevFolder{})
 }
 
-func (_ NextPrevFolder) Aliases() []string {
+func (NextPrevFolder) Aliases() []string {
 	return []string{"next-folder", "prev-folder"}
 }
 
-func (_ NextPrevFolder) Complete(aerc *widgets.Aerc, args []string) []string {
+func (NextPrevFolder) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ NextPrevFolder) Execute(aerc *widgets.Aerc, args []string) error {
+func (NextPrevFolder) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) > 2 {
 		return nextPrevFolderUsage(args[0])
 	}
diff --git a/commands/account/next-result.go b/commands/account/next-result.go
index 24d53be..ab050af 100644
--- a/commands/account/next-result.go
+++ b/commands/account/next-result.go
@@ -13,15 +13,15 @@ func init() {
 	register(NextPrevResult{})
 }
 
-func (_ NextPrevResult) Aliases() []string {
+func (NextPrevResult) Aliases() []string {
 	return []string{"next-result", "prev-result"}
 }
 
-func (_ NextPrevResult) Complete(aerc *widgets.Aerc, args []string) []string {
+func (NextPrevResult) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ NextPrevResult) Execute(aerc *widgets.Aerc, args []string) error {
+func (NextPrevResult) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) > 1 {
 		return nextPrevResultUsage(args[0])
 	}
diff --git a/commands/account/next.go b/commands/account/next.go
index 1ba4b1b..604dcd7 100644
--- a/commands/account/next.go
+++ b/commands/account/next.go
@@ -15,16 +15,16 @@ func init() {
 	register(NextPrevMsg{})
 }
 
-func (_ NextPrevMsg) Aliases() []string {
+func (NextPrevMsg) Aliases() []string {
 	return []string{"next", "next-message", "prev", "prev-message"}
 }
 
-func (_ NextPrevMsg) Complete(aerc *widgets.Aerc, args []string) []string {
+func (NextPrevMsg) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ NextPrevMsg) Execute(aerc *widgets.Aerc, args []string) error {
 	var err, n, pct = ParseNextPrevMessage(args)
+func (NextPrevMsg) Execute(aerc *widgets.Aerc, args []string) error {
 	if err != nil {
 		return err
 	}
diff --git a/commands/account/search.go b/commands/account/search.go
index ca51917..1d2e7a2 100644
--- a/commands/account/search.go
+++ b/commands/account/search.go
@@ -12,15 +12,15 @@ func init() {
 	register(SearchFilter{})
 }
 
-func (_ SearchFilter) Aliases() []string {
+func (SearchFilter) Aliases() []string {
 	return []string{"search", "filter"}
 }
 
-func (_ SearchFilter) Complete(aerc *widgets.Aerc, args []string) []string {
+func (SearchFilter) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ SearchFilter) Execute(aerc *widgets.Aerc, args []string) error {
+func (SearchFilter) Execute(aerc *widgets.Aerc, args []string) error {
 	acct := aerc.SelectedAccount()
 	if acct == nil {
 		return errors.New("No account selected")
diff --git a/commands/account/select.go b/commands/account/select.go
index 70e08ac..b41b234 100644
--- a/commands/account/select.go
+++ b/commands/account/select.go
@@ -13,15 +13,15 @@ func init() {
 	register(SelectMessage{})
 }
 
-func (_ SelectMessage) Aliases() []string {
+func (SelectMessage) Aliases() []string {
 	return []string{"select", "select-message"}
 }
 
-func (_ SelectMessage) Complete(aerc *widgets.Aerc, args []string) []string {
+func (SelectMessage) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ SelectMessage) Execute(aerc *widgets.Aerc, args []string) error {
+func (SelectMessage) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 2 {
 		return errors.New("Usage: :select-message <n>")
 	}
diff --git a/commands/account/view.go b/commands/account/view.go
index cec65aa..af39360 100644
--- a/commands/account/view.go
+++ b/commands/account/view.go
@@ -12,15 +12,15 @@ func init() {
 	register(ViewMessage{})
 }
 
-func (_ ViewMessage) Aliases() []string {
+func (ViewMessage) Aliases() []string {
 	return []string{"view-message", "view"}
 }
 
-func (_ ViewMessage) Complete(aerc *widgets.Aerc, args []string) []string {
+func (ViewMessage) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ ViewMessage) Execute(aerc *widgets.Aerc, args []string) error {
+func (ViewMessage) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 1 {
 		return errors.New("Usage: view-message")
 	}
diff --git a/commands/cd.go b/commands/cd.go
index 3630cae..1d033e4 100644
--- a/commands/cd.go
+++ b/commands/cd.go
@@ -19,11 +19,11 @@ func init() {
 	register(ChangeDirectory{})
 }
 
-func (_ ChangeDirectory) Aliases() []string {
+func (ChangeDirectory) Aliases() []string {
 	return []string{"cd"}
 }
 
-func (_ ChangeDirectory) Complete(aerc *widgets.Aerc, args []string) []string {
+func (ChangeDirectory) Complete(aerc *widgets.Aerc, args []string) []string {
 	path := ""
 	if len(args) >= 1 {
 		path = args[0]
@@ -42,7 +42,7 @@ func (_ ChangeDirectory) Complete(aerc *widgets.Aerc, args []string) []string {
 	return dirs
 }
 
-func (_ ChangeDirectory) Execute(aerc *widgets.Aerc, args []string) error {
+func (ChangeDirectory) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) < 1 || len(args) > 2 {
 		return errors.New("Usage: cd [directory]")
 	}
diff --git a/commands/compose/abort.go b/commands/compose/abort.go
index 4c121d7..74d0395 100644
--- a/commands/compose/abort.go
+++ b/commands/compose/abort.go
@@ -12,15 +12,15 @@ func init() {
 	register(Abort{})
 }
 
-func (_ Abort) Aliases() []string {
+func (Abort) Aliases() []string {
 	return []string{"abort"}
 }
 
-func (_ Abort) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Abort) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Abort) Execute(aerc *widgets.Aerc, args []string) error {
+func (Abort) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 1 {
 		return errors.New("Usage: abort")
 	}
diff --git a/commands/compose/attach.go b/commands/compose/attach.go
index 7501a33..969d12e 100644
--- a/commands/compose/attach.go
+++ b/commands/compose/attach.go
@@ -17,11 +17,11 @@ func init() {
 	register(Attach{})
 }
 
-func (_ Attach) Aliases() []string {
+func (Attach) Aliases() []string {
 	return []string{"attach"}
 }
 
-func (_ Attach) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Attach) Complete(aerc *widgets.Aerc, args []string) []string {
 	path := ""
 	if len(args) >= 1 {
 		path = args[0]
@@ -30,7 +30,7 @@ func (_ Attach) Complete(aerc *widgets.Aerc, args []string) []string {
 	return commands.CompletePath(path)
 }
 
-func (_ Attach) Execute(aerc *widgets.Aerc, args []string) error {
+func (Attach) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 2 {
 		return fmt.Errorf("Usage: :attach <path>")
 	}
diff --git a/commands/compose/cc-bcc.go b/commands/compose/cc-bcc.go
index db5f5b6..ce62242 100644
--- a/commands/compose/cc-bcc.go
+++ b/commands/compose/cc-bcc.go
@@ -12,15 +12,15 @@ func init() {
 	register(CC{})
 }
 
-func (_ CC) Aliases() []string {
+func (CC) Aliases() []string {
 	return []string{"cc", "bcc"}
 }
 
-func (_ CC) Complete(aerc *widgets.Aerc, args []string) []string {
+func (CC) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ CC) Execute(aerc *widgets.Aerc, args []string) error {
+func (CC) Execute(aerc *widgets.Aerc, args []string) error {
 	var addrs string
 	if len(args) > 1 {
 		addrs = strings.Join(args[1:], " ")
diff --git a/commands/compose/detach.go b/commands/compose/detach.go
index e700ab6..dc70ff9 100644
--- a/commands/compose/detach.go
+++ b/commands/compose/detach.go
@@ -14,17 +14,17 @@ func init() {
 	register(Detach{})
 }
 
-func (_ Detach) Aliases() []string {
+func (Detach) Aliases() []string {
 	return []string{"detach"}
 }
 
-func (_ Detach) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Detach) Complete(aerc *widgets.Aerc, args []string) []string {
 	composer, _ := aerc.SelectedTab().(*widgets.Composer)
 
 	return composer.GetAttachments()
 }
 
-func (_ Detach) Execute(aerc *widgets.Aerc, args []string) error {
+func (Detach) Execute(aerc *widgets.Aerc, args []string) error {
 	var path string
 	composer, _ := aerc.SelectedTab().(*widgets.Composer)
 
diff --git a/commands/compose/edit.go b/commands/compose/edit.go
index e888350..e788022 100644
--- a/commands/compose/edit.go
+++ b/commands/compose/edit.go
@@ -12,15 +12,15 @@ func init() {
 	register(Edit{})
 }
 
-func (_ Edit) Aliases() []string {
+func (Edit) Aliases() []string {
 	return []string{"edit"}
 }
 
-func (_ Edit) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Edit) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Edit) Execute(aerc *widgets.Aerc, args []string) error {
+func (Edit) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 1 {
 		return errors.New("Usage: edit")
 	}
diff --git a/commands/compose/next-field.go b/commands/compose/next-field.go
index 3496dfd..43ae644 100644
--- a/commands/compose/next-field.go
+++ b/commands/compose/next-field.go
@@ -13,15 +13,15 @@ func init() {
 	register(NextPrevField{})
 }
 
-func (_ NextPrevField) Aliases() []string {
+func (NextPrevField) Aliases() []string {
 	return []string{"next-field", "prev-field"}
 }
 
-func (_ NextPrevField) Complete(aerc *widgets.Aerc, args []string) []string {
+func (NextPrevField) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ NextPrevField) Execute(aerc *widgets.Aerc, args []string) error {
+func (NextPrevField) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) > 2 {
 		return nextPrevFieldUsage(args[0])
 	}
diff --git a/commands/compose/send.go b/commands/compose/send.go
index 202d8c6..5a12428 100644
--- a/commands/compose/send.go
+++ b/commands/compose/send.go
@@ -28,15 +28,15 @@ func init() {
 	register(Send{})
 }
 
-func (_ Send) Aliases() []string {
+func (Send) Aliases() []string {
 	return []string{"send"}
 }
 
-func (_ Send) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Send) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Send) Execute(aerc *widgets.Aerc, args []string) error {
+func (Send) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) > 1 {
 		return errors.New("Usage: send")
 	}
diff --git a/commands/ct.go b/commands/ct.go
index 4e66331..f84e8a9 100644
--- a/commands/ct.go
+++ b/commands/ct.go
@@ -15,11 +15,11 @@ func init() {
 	register(ChangeTab{})
 }
 
-func (_ ChangeTab) Aliases() []string {
+func (ChangeTab) Aliases() []string {
 	return []string{"ct", "change-tab"}
 }
 
-func (_ ChangeTab) Complete(aerc *widgets.Aerc, args []string) []string {
+func (ChangeTab) Complete(aerc *widgets.Aerc, args []string) []string {
 	if len(args) == 0 {
 		return aerc.TabNames()
 	}
@@ -32,7 +32,7 @@ func (_ ChangeTab) Complete(aerc *widgets.Aerc, args []string) []string {
 	return out
 }
 
-func (_ ChangeTab) Execute(aerc *widgets.Aerc, args []string) error {
+func (ChangeTab) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 2 {
 		return errors.New(fmt.Sprintf("Usage: %s <tab>", args[0]))
 	}
diff --git a/commands/exec.go b/commands/exec.go
index 27edf5d..f615b71 100644
--- a/commands/exec.go
+++ b/commands/exec.go
@@ -17,15 +17,15 @@ func init() {
 	register(ExecCmd{})
 }
 
-func (_ ExecCmd) Aliases() []string {
+func (ExecCmd) Aliases() []string {
 	return []string{"exec"}
 }
 
-func (_ ExecCmd) Complete(aerc *widgets.Aerc, args []string) []string {
+func (ExecCmd) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ ExecCmd) Execute(aerc *widgets.Aerc, args []string) error {
+func (ExecCmd) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) < 2 {
 		return errors.New("Usage: exec [cmd...]")
 	}
diff --git a/commands/help.go b/commands/help.go
index c4ed4ff..b27c2f0 100644
--- a/commands/help.go
+++ b/commands/help.go
@@ -12,15 +12,15 @@ func init() {
 	register(Help{})
 }
 
-func (_ Help) Aliases() []string {
+func (Help) Aliases() []string {
 	return []string{"help"}
 }
 
-func (_ Help) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Help) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Help) Execute(aerc *widgets.Aerc, args []string) error {
+func (Help) Execute(aerc *widgets.Aerc, args []string) error {
 	page := "aerc"
 	if len(args) == 2 {
 		page = "aerc-" + args[1]
diff --git a/commands/msg/archive.go b/commands/msg/archive.go
index 63d6de0..6bf231d 100644
--- a/commands/msg/archive.go
+++ b/commands/msg/archive.go
@@ -24,15 +24,15 @@ func init() {
 	register(Archive{})
 }
 
-func (_ Archive) Aliases() []string {
+func (Archive) Aliases() []string {
 	return []string{"archive"}
 }
 
-func (_ Archive) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Archive) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Archive) Execute(aerc *widgets.Aerc, args []string) error {
+func (Archive) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 2 {
 		return errors.New("Usage: archive <flat|year|month>")
 	}
diff --git a/commands/msg/copy.go b/commands/msg/copy.go
index 8056e38..398beae 100644
--- a/commands/msg/copy.go
+++ b/commands/msg/copy.go
@@ -17,15 +17,15 @@ func init() {
 	register(Copy{})
 }
 
-func (_ Copy) Aliases() []string {
+func (Copy) Aliases() []string {
 	return []string{"cp", "copy"}
 }
 
-func (_ Copy) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Copy) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Copy) Execute(aerc *widgets.Aerc, args []string) error {
+func (Copy) Execute(aerc *widgets.Aerc, args []string) error {
 	opts, optind, err := getopt.Getopts(args, "p")
 	if err != nil {
 		return err
diff --git a/commands/msg/delete.go b/commands/msg/delete.go
index 06cef9c..677ea63 100644
--- a/commands/msg/delete.go
+++ b/commands/msg/delete.go
@@ -16,15 +16,15 @@ func init() {
 	register(Delete{})
 }
 
-func (_ Delete) Aliases() []string {
+func (Delete) Aliases() []string {
 	return []string{"delete", "delete-message"}
 }
 
-func (_ Delete) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Delete) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Delete) Execute(aerc *widgets.Aerc, args []string) error {
+func (Delete) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 1 {
 		return errors.New("Usage: :delete")
 	}
diff --git a/commands/msg/forward.go b/commands/msg/forward.go
index 7f23a0a..b925a49 100644
--- a/commands/msg/forward.go
+++ b/commands/msg/forward.go
@@ -23,15 +23,15 @@ func init() {
 	register(forward{})
 }
 
-func (_ forward) Aliases() []string {
+func (forward) Aliases() []string {
 	return []string{"forward"}
 }
 
-func (_ forward) Complete(aerc *widgets.Aerc, args []string) []string {
+func (forward) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ forward) Execute(aerc *widgets.Aerc, args []string) error {
+func (forward) Execute(aerc *widgets.Aerc, args []string) error {
 	opts, optind, err := getopt.Getopts(args, "A")
 	if err != nil {
 		return err
diff --git a/commands/msg/move.go b/commands/msg/move.go
index b7d52ff..2f8c61e 100644
--- a/commands/msg/move.go
+++ b/commands/msg/move.go
@@ -18,15 +18,15 @@ func init() {
 	register(Move{})
 }
 
-func (_ Move) Aliases() []string {
+func (Move) Aliases() []string {
 	return []string{"mv", "move"}
 }
 
-func (_ Move) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Move) Complete(aerc *widgets.Aerc, args []string) []string {
 	return commands.GetFolders(aerc, args)
 }
 
-func (_ Move) Execute(aerc *widgets.Aerc, args []string) error {
+func (Move) Execute(aerc *widgets.Aerc, args []string) error {
 	opts, optind, err := getopt.Getopts(args, "p")
 	if err != nil {
 		return err
diff --git a/commands/msg/pipe.go b/commands/msg/pipe.go
index 77e5d96..2faa5de 100644
--- a/commands/msg/pipe.go
+++ b/commands/msg/pipe.go
@@ -23,15 +23,15 @@ func init() {
 	register(Pipe{})
 }
 
-func (_ Pipe) Aliases() []string {
+func (Pipe) Aliases() []string {
 	return []string{"pipe"}
 }
 
-func (_ Pipe) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Pipe) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Pipe) Execute(aerc *widgets.Aerc, args []string) error {
+func (Pipe) Execute(aerc *widgets.Aerc, args []string) error {
 	var (
 		background bool
 		pipeFull   bool
diff --git a/commands/msg/read.go b/commands/msg/read.go
index 3497ef1..0da664b 100644
--- a/commands/msg/read.go
+++ b/commands/msg/read.go
@@ -19,15 +19,15 @@ func init() {
 	register(Read{})
 }
 
-func (_ Read) Aliases() []string {
+func (Read) Aliases() []string {
 	return []string{"read", "unread"}
 }
 
-func (_ Read) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Read) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Read) Execute(aerc *widgets.Aerc, args []string) error {
+func (Read) Execute(aerc *widgets.Aerc, args []string) error {
 	opts, optind, err := getopt.Getopts(args, "t")
 	if err != nil {
 		return err
diff --git a/commands/msg/reply.go b/commands/msg/reply.go
index bab16e1..34d03d5 100644
--- a/commands/msg/reply.go
+++ b/commands/msg/reply.go
@@ -23,15 +23,15 @@ func init() {
 	register(reply{})
 }
 
-func (_ reply) Aliases() []string {
+func (reply) Aliases() []string {
 	return []string{"reply"}
 }
 
-func (_ reply) Complete(aerc *widgets.Aerc, args []string) []string {
+func (reply) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ reply) Execute(aerc *widgets.Aerc, args []string) error {
+func (reply) Execute(aerc *widgets.Aerc, args []string) error {
 	opts, optind, err := getopt.Getopts(args, "aq")
 	if err != nil {
 		return err
diff --git a/commands/msgview/close.go b/commands/msgview/close.go
index 6a7eb0a..9966735 100644
--- a/commands/msgview/close.go
+++ b/commands/msgview/close.go
@@ -12,15 +12,15 @@ func init() {
 	register(Close{})
 }
 
-func (_ Close) Aliases() []string {
+func (Close) Aliases() []string {
 	return []string{"close"}
 }
 
-func (_ Close) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Close) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Close) Execute(aerc *widgets.Aerc, args []string) error {
+func (Close) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 1 {
 		return errors.New("Usage: close")
 	}
diff --git a/commands/msgview/next-part.go b/commands/msgview/next-part.go
index 8f25e02..c9423cc 100644
--- a/commands/msgview/next-part.go
+++ b/commands/msgview/next-part.go
@@ -14,15 +14,15 @@ func init() {
 	register(NextPrevPart{})
 }
 
-func (_ NextPrevPart) Aliases() []string {
+func (NextPrevPart) Aliases() []string {
 	return []string{"next-part", "prev-part"}
 }
 
-func (_ NextPrevPart) Complete(aerc *widgets.Aerc, args []string) []string {
+func (NextPrevPart) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ NextPrevPart) Execute(aerc *widgets.Aerc, args []string) error {
+func (NextPrevPart) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) > 2 {
 		return nextPrevPartUsage(args[0])
 	}
diff --git a/commands/msgview/next.go b/commands/msgview/next.go
index 647aafb..3943ac9 100644
--- a/commands/msgview/next.go
+++ b/commands/msgview/next.go
@@ -11,16 +11,16 @@ func init() {
 	register(NextPrevMsg{})
 }
 
-func (_ NextPrevMsg) Aliases() []string {
+func (NextPrevMsg) Aliases() []string {
 	return []string{"next", "next-message", "prev", "prev-message"}
 }
 
-func (_ NextPrevMsg) Complete(aerc *widgets.Aerc, args []string) []string {
+func (NextPrevMsg) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ NextPrevMsg) Execute(aerc *widgets.Aerc, args []string) error {
 	err, n, pct := account.ParseNextPrevMessage(args)
+func (NextPrevMsg) Execute(aerc *widgets.Aerc, args []string) error {
 	if err != nil {
 		return err
 	}
diff --git a/commands/msgview/open.go b/commands/msgview/open.go
index f4a0931..ab023a1 100644
--- a/commands/msgview/open.go
+++ b/commands/msgview/open.go
@@ -20,15 +20,15 @@ func init() {
 	register(Open{})
 }
 
-func (_ Open) Aliases() []string {
+func (Open) Aliases() []string {
 	return []string{"open"}
 }
 
-func (_ Open) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Open) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Open) Execute(aerc *widgets.Aerc, args []string) error {
+func (Open) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 1 {
 		return errors.New("Usage: open")
 	}
diff --git a/commands/msgview/save.go b/commands/msgview/save.go
index 75ba56f..3b38ec7 100644
--- a/commands/msgview/save.go
+++ b/commands/msgview/save.go
@@ -22,15 +22,15 @@ func init() {
 	register(Save{})
 }
 
-func (_ Save) Aliases() []string {
+func (Save) Aliases() []string {
 	return []string{"save"}
 }
 
-func (_ Save) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Save) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Save) Execute(aerc *widgets.Aerc, args []string) error {
+func (Save) Execute(aerc *widgets.Aerc, args []string) error {
 	opts, optind, err := getopt.Getopts(args, "p")
 	if err != nil {
 		return err
diff --git a/commands/msgview/toggle-headers.go b/commands/msgview/toggle-headers.go
index d9d7eba..f13e27d 100644
--- a/commands/msgview/toggle-headers.go
+++ b/commands/msgview/toggle-headers.go
@@ -13,15 +13,15 @@ func init() {
 	register(ToggleHeaders{})
 }
 
-func (_ ToggleHeaders) Aliases() []string {
+func (ToggleHeaders) Aliases() []string {
 	return []string{"toggle-headers"}
 }
 
-func (_ ToggleHeaders) Complete(aerc *widgets.Aerc, args []string) []string {
+func (ToggleHeaders) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ ToggleHeaders) Execute(aerc *widgets.Aerc, args []string) error {
+func (ToggleHeaders) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) > 1 {
 		return toggleHeadersUsage(args[0])
 	}
diff --git a/commands/new-account.go b/commands/new-account.go
index 8d2fef5..ff585c0 100644
--- a/commands/new-account.go
+++ b/commands/new-account.go
@@ -13,15 +13,15 @@ func init() {
 	register(NewAccount{})
 }
 
-func (_ NewAccount) Aliases() []string {
+func (NewAccount) Aliases() []string {
 	return []string{"new-account"}
 }
 
-func (_ NewAccount) Complete(aerc *widgets.Aerc, args []string) []string {
+func (NewAccount) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ NewAccount) Execute(aerc *widgets.Aerc, args []string) error {
+func (NewAccount) Execute(aerc *widgets.Aerc, args []string) error {
 	opts, _, err := getopt.Getopts(args, "t")
 	if err != nil {
 		return errors.New("Usage: new-account [-t]")
diff --git a/commands/next-tab.go b/commands/next-tab.go
index aa6e1dc..5af8692 100644
--- a/commands/next-tab.go
+++ b/commands/next-tab.go
@@ -14,15 +14,15 @@ func init() {
 	register(NextPrevTab{})
 }
 
-func (_ NextPrevTab) Aliases() []string {
+func (NextPrevTab) Aliases() []string {
 	return []string{"next-tab", "prev-tab"}
 }
 
-func (_ NextPrevTab) Complete(aerc *widgets.Aerc, args []string) []string {
+func (NextPrevTab) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ NextPrevTab) Execute(aerc *widgets.Aerc, args []string) error {
+func (NextPrevTab) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) > 2 {
 		return nextPrevTabUsage(args[0])
 	}
diff --git a/commands/prompt.go b/commands/prompt.go
index 3734881..fe152c8 100644
--- a/commands/prompt.go
+++ b/commands/prompt.go
@@ -13,15 +13,15 @@ func init() {
 	register(Prompt{})
 }
 
-func (_ Prompt) Aliases() []string {
+func (Prompt) Aliases() []string {
 	return []string{"prompt"}
 }
 
-func (_ Prompt) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Prompt) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil // TODO: add completions
 }
 
-func (_ Prompt) Execute(aerc *widgets.Aerc, args []string) error {
+func (Prompt) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) < 3 {
 		return errors.New(fmt.Sprintf("Usage: %s <prompt> <cmd>", args[0]))
 	}
diff --git a/commands/pwd.go b/commands/pwd.go
index 4903c29..d3f0e0c 100644
--- a/commands/pwd.go
+++ b/commands/pwd.go
@@ -14,15 +14,15 @@ func init() {
 	register(PrintWorkDir{})
 }
 
-func (_ PrintWorkDir) Aliases() []string {
+func (PrintWorkDir) Aliases() []string {
 	return []string{"pwd"}
 }
 
-func (_ PrintWorkDir) Complete(aerc *widgets.Aerc, args []string) []string {
+func (PrintWorkDir) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ PrintWorkDir) Execute(aerc *widgets.Aerc, args []string) error {
+func (PrintWorkDir) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 1 {
 		return errors.New("Usage: pwd")
 	}
diff --git a/commands/quit.go b/commands/quit.go
index 535ee61..63bc94a 100644
--- a/commands/quit.go
+++ b/commands/quit.go
@@ -12,11 +12,11 @@ func init() {
 	register(Quit{})
 }
 
-func (_ Quit) Aliases() []string {
+func (Quit) Aliases() []string {
 	return []string{"quit", "exit"}
 }
 
-func (_ Quit) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Quit) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
@@ -26,7 +26,7 @@ func (err ErrorExit) Error() string {
 	return "exit"
 }
 
-func (_ Quit) Execute(aerc *widgets.Aerc, args []string) error {
+func (Quit) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 1 {
 		return errors.New("Usage: quit")
 	}
diff --git a/commands/set.go b/commands/set.go
index f5366ff..1d20f06 100644
--- a/commands/set.go
+++ b/commands/set.go
@@ -19,12 +19,12 @@ func init() {
 	register(Set{})
 }
 
-func (_ Set) Aliases() []string {
+func (Set) Aliases() []string {
 	return []string{"set"}
 
 }
 
-func (_ Set) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Set) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
@@ -64,6 +64,6 @@ func SetCore(aerc *widgets.Aerc, args []string) error {
 	return nil
 }
 
-func (_ Set) Execute(aerc *widgets.Aerc, args []string) error {
+func (Set) Execute(aerc *widgets.Aerc, args []string) error {
 	return SetCore(aerc, args)
 }
diff --git a/commands/term.go b/commands/term.go
index 8575019..459f405 100644
--- a/commands/term.go
+++ b/commands/term.go
@@ -16,11 +16,11 @@ func init() {
 	register(Term{})
 }
 
-func (_ Term) Aliases() []string {
+func (Term) Aliases() []string {
 	return []string{"terminal", "term"}
 }
 
-func (_ Term) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Term) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
@@ -55,6 +55,6 @@ func TermCore(aerc *widgets.Aerc, args []string) error {
 	return nil
 }
 
-func (_ Term) Execute(aerc *widgets.Aerc, args []string) error {
+func (Term) Execute(aerc *widgets.Aerc, args []string) error {
 	return TermCore(aerc, args)
 }
diff --git a/commands/terminal/close.go b/commands/terminal/close.go
index 8256e67..aca0166 100644
--- a/commands/terminal/close.go
+++ b/commands/terminal/close.go
@@ -12,15 +12,15 @@ func init() {
 	register(Close{})
 }
 
-func (_ Close) Aliases() []string {
+func (Close) Aliases() []string {
 	return []string{"close"}
 }
 
-func (_ Close) Complete(aerc *widgets.Aerc, args []string) []string {
+func (Close) Complete(aerc *widgets.Aerc, args []string) []string {
 	return nil
 }
 
-func (_ Close) Execute(aerc *widgets.Aerc, args []string) error {
+func (Close) Execute(aerc *widgets.Aerc, args []string) error {
 	if len(args) != 1 {
 		return errors.New("Usage: close")
 	}
diff --git a/widgets/aerc.go b/widgets/aerc.go
index 345f3ea..87009cd 100644
--- a/widgets/aerc.go
+++ b/widgets/aerc.go
@@ -301,7 +301,7 @@ func (aerc *Aerc) SelectTab(name string) bool {
 }
 
 func (aerc *Aerc) SelectTabIndex(index int) bool {
-	for i, _ := range aerc.tabs.Tabs {
+	for i := range aerc.tabs.Tabs {
 		if i == index {
 			aerc.tabs.Select(i)
 			return true
diff --git a/widgets/exline.go b/widgets/exline.go
index 8ec69d6..1482f0e 100644
--- a/widgets/exline.go
+++ b/widgets/exline.go
@@ -92,7 +92,7 @@ type nullHistory struct {
 	input *ui.TextInput
 }
 
-func (_ *nullHistory) Add(string) {}
+func (*nullHistory) Add(string) {}
 
 func (h *nullHistory) Next() string {
 	return h.input.String()
@@ -102,4 +102,4 @@ func (h *nullHistory) Prev() string {
 	return h.input.String()
 }
 
-func (_ *nullHistory) Reset() {}
+func (*nullHistory) Reset() {}