private string ModifyRecipient(string email)
{
if (this._options.Value.RecipientModifier == string.Empty)
{
return(email);
}
if (string.IsNullOrEmpty(email))
{
return(email);
}
// Always process the emails using the specified formatter. When not wanting to send real
// emails we can forward to a catch-all email address and, if supported, include the {safe-email}
// value which can be used as a local part of an email (i.e. ts+{safe-email}@gmail.com).
//
// Prod, with no changes to the email, should just specify a empty string as the config value to ensure
// no modification happens
// We parse using MailAddress first to handle emails such as "Timestamp Team <*****@*****.**>"
var address = new MailAddress(email).Address;
var safe = address.Replace("@", "#").Replace("+", "_");
var modified = this._options.Value.RecipientModifier
.Replace("{email}", email)
.Replace("{safe-email}", safe);
if (modified != address)
{
this._logger.LogDebug($"Modified email address for sending. original={address} replaced={modified}");
}
// If we have not replaced the email address return the original incoming, as that may be
// formatted with sender name (i.e Recruitment Genius <*****@*****.**>)
return(modified);
}
