Files
mailgoserver/internal/webui/mailbox_aliases.go
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2026-08-12 21:14:19 +01:00
package webui
import (
"net/http"
"strings"
)
// aliasesList shows a mailbox's aliases plus a form to add a new one. The alias's
// domain can differ from the mailbox's own — it's resolved and access-checked
// independently, same as buildMailboxEmail/buildSenderEmail — so an alias can live on
// any domain the current admin/tenant controls, not just the mailbox's own domain.
func (a *App) aliasesList(w http.ResponseWriter, r *http.Request) {
mailbox, ok := a.mailboxWithAccess(w, r)
if !ok {
return
}
aliases, err := a.DB.ListAliasesForMailbox(mailbox.ID)
if err != nil {
setFlash(w, "error", "Error loading aliases")
}
domains, _ := a.accessibleDomains(r)
a.render(w, r, "mailbox_aliases.html", M{"active": "mailboxes", "mailbox": mailbox, "aliases": aliases, "domains": domains})
}
func (a *App) addAlias(w http.ResponseWriter, r *http.Request) {
mailbox, ok := a.mailboxWithAccess(w, r)
if !ok {
return
}
localPart := strings.TrimSpace(r.FormValue("local_part"))
domainID := int64(atoi(r.FormValue("domain_id")))
canSendAs := r.FormValue("can_send_as") == "on"
if !requireDomainAccess(w, r, domainID) {
return
}
email, err := a.buildMailboxEmail(localPart, domainID)
if err != nil {
setFlash(w, "error", "Error creating alias")
http.Redirect(w, r, Prefix+"/mailboxes/"+idStr(r)+"/aliases", http.StatusFound)
return
}
if email == "" {
setFlash(w, "error", "Please provide a valid local part (letters, numbers, and . _ % + - only) and domain")
http.Redirect(w, r, Prefix+"/mailboxes/"+idStr(r)+"/aliases", http.StatusFound)
return
}
if exists, _ := a.DB.MailboxEmailExists(email, -1); exists {
setFlash(w, "error", "That address is already a mailbox")
http.Redirect(w, r, Prefix+"/mailboxes/"+idStr(r)+"/aliases", http.StatusFound)
return
}
if exists, _ := a.DB.AliasEmailExists(email, -1); exists {
setFlash(w, "error", "That address is already an alias")
http.Redirect(w, r, Prefix+"/mailboxes/"+idStr(r)+"/aliases", http.StatusFound)
return
}
if _, err := a.DB.CreateAlias(mailbox.ID, email, domainID, canSendAs); err != nil {
setFlash(w, "error", "Error creating alias")
http.Redirect(w, r, Prefix+"/mailboxes/"+idStr(r)+"/aliases", http.StatusFound)
return
}
setFlash(w, "success", "Alias added successfully")
http.Redirect(w, r, Prefix+"/mailboxes/"+idStr(r)+"/aliases", http.StatusFound)
}
func (a *App) removeAlias(w http.ResponseWriter, r *http.Request) {
mailbox, ok := a.mailboxWithAccess(w, r)
if !ok {
return
}
aliasID := int64(atoi(r.PathValue("alias_id")))
if err := a.DB.RemoveAlias(aliasID, mailbox.ID); err != nil {
setFlash(w, "error", "Error removing alias")
} else {
setFlash(w, "success", "Alias removed")
}
http.Redirect(w, r, Prefix+"/mailboxes/"+idStr(r)+"/aliases", http.StatusFound)
}