mirror of
https://github.com/foxcpp/maddy.git
synced 2025-04-04 13:37:41 +03:00
70 lines
1.9 KiB
Go
70 lines
1.9 KiB
Go
/*
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Maddy Mail Server - Composable all-in-one email server.
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Copyright © 2019-2020 Max Mazurov <fox.cpp@disroot.org>, Maddy Mail Server contributors
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package table
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import (
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"context"
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"github.com/foxcpp/maddy/framework/address"
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"github.com/foxcpp/maddy/framework/config"
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"github.com/foxcpp/maddy/framework/module"
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)
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type EmailLocalpart struct {
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modName string
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instName string
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allowNonEmail bool
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}
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func NewEmailLocalpart(modName, instName string, _, _ []string) (module.Module, error) {
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return &EmailLocalpart{
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modName: modName,
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instName: instName,
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allowNonEmail: modName == "table.email_localpart_optional",
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}, nil
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}
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func (s *EmailLocalpart) Init(cfg *config.Map) error {
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return nil
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}
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func (s *EmailLocalpart) Name() string {
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return s.modName
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}
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func (s *EmailLocalpart) InstanceName() string {
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return s.modName
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}
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func (s *EmailLocalpart) Lookup(ctx context.Context, key string) (string, bool, error) {
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mbox, _, err := address.Split(key)
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if err != nil {
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if s.allowNonEmail {
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return key, true, nil
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}
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// Invalid email, no local part mapping.
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return "", false, nil
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}
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return mbox, true, nil
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}
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func init() {
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module.Register("table.email_localpart", NewEmailLocalpart)
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module.Register("table.email_localpart_optional", NewEmailLocalpart)
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}
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