alias mailing problem

[ElnazT]

dear friends,

i am using plesk10.4.4 . I defined a domain alias(alias.com) for an original domain(origin.com) and mailing was important to me .I used to send email to [email protected] and [email protected] used to recieve the mail.

but suddenly it stopped working the domain redirects to original site but mail is not working now . I wanted to delete and add it again but I receive an error as attached . When sending mail i get an error as no such user here.

Could you please help me.View attachment 7878


Execute mailmng --add-alias "--domain-name=" "--alias-name=" --web --mail failed with error code 1: Can't add domain alias.
Domain: [].
Reason:
That domain name is already taken.
---------------------- Debug Info -------------------------------
0: utilmng.php:47
utilmng->call(string 'turn-alias-on', array)
1: domainmng.php:112
domainmng->turn_alias_on(string '', string ', boolean true, boolean true)
2: DomainAliasesManager.php:219
DomainAliasesManager::updateDomainAlias(object of type DomainAlias)
3: domain_alias_edit.php:84