How to send from an email address alias Most people have multiple aliases on their mailbox, with aliases on the same email domain or even with multiple domain names. How To Install Exchange Sp2 On Sbs 2011 Owa' title='How To Install Exchange Sp2 On Sbs 2011 Owa' />Symantec helps consumers and organizations secure and manage their informationdriven world. Our software and services protect against more risks at more points, more. Hi, Im was trying to upgrade Exchange 2010 from SBS 2011 Standard to Exchange 2010 SP1 but the upgrade didnt complete due to the below error message Hub. But when you try to send from send as one of these aliases you get the following undeliverable error message returned You cant send a message on behalf of this user unless you have permission to do so. Please make sure youre sending on behalf of the correct sender, or request the necessary permission. If the problem continues, please contact your helpdesk. The answer to this problem is relatively easy, by default and design this isnt possible, but there are a couple of workarounds available Create a separate mailbox and put the alias on the mailbox and configure it with send as permissions. Create a distribution group and put the alias on the distribution group and configure it with send as permissions. Create a dummy pop account in outlook and configure the alias as email address. There are some third party tools available that create a workaround. Workaround 1 Create a separate mailbox and put the alias on the mailbox and configure it with send as permissions. First we start with removing the alias we want to send as from the original mailbox. Now we create a new mailbox, give it a logical name, etc. After the account has been created we need to set Send As permissions for the newly created account. We do this via the Exchange management console by right clicking on the newly created mailbox and choose Manage Send As permissions Add the original user userdomain. Send As permission for the aliasseconddomain. Now you are able to send as userdomain. We do this by using the From field in outlook, add the alias in the from field when you want to send from the alias. Lode Runner The Legend Returns Psx Iso Torrent. When you dont see the from field go to the options menu and choose Show From. Best thing to do is click the From button and select the alias mailbox from the address list. Of course when email is send to the aliasseconddomain. If you would like to receive the email just as before in the same mailbox userdomain. Mail Flow Settings tab, select Delivery Options and choose properties. Add the original mailbox at the Forward to field, via the Browse button. Now all mail is forwarded to your original mailbox and all mail will be in same mailbox as before removing the alias. Workaround 2 Create a distribution group and put the alias on the distribution group and configure it with send as permissions. First we start with removing the alias we want to send as from the original mailbox. Now we create a new distribution group, give it a logical name, I always give it the name of the email alias and set the alias as email address. Then we add the original mailbox as only member. Now we need to set the Send As permissions for the original mailbox userdomain. This cannot be done via the exchange management console, we have to use the exchange management shell. This is the command syntax Add ADPermission public folder name Extended. Rights Send As user DomainUsernameNow you are able to send as userdomain. We do this by using the From field in outlook, add the alias in the from field when you want to send from the alias. When you dont see the from field go to the options menu and choose Show From. Best thing to do is click the From button and select the alias distribution group from the address list. Workaround 3 Create a dummy pop account in outlook and configure the alias as email address. WARNING This option is the least recommended, because setting up this will create the posibillity to open a security hole for smtp virusses. With this workaround we leave the email aliases as they are on the mailbox. We are going to configure a dummy fake pop account in outlook, so no server configuration needed. Open outlook and go to Account Settings, choose for New, choose the email services that include Pop. Internet E mail Pop. At Your Name we give your name this is the name the receiver will see, at E mail Address we give aliasseconddomain. Exchange server and at username and password give in your logon credentials the users domain account credentials. Choose More Settings Make sure that you enable My outgoing server SMTP requires authentication on the Outgoing Server tab. This is needed to let you send via your exchange server, then finish the wizard. Now you are able to send as userdomain. We do this by using the Account button that is created after creating the dummy pop account. You just choose the email address you would like to send your email from. Conclusion So you see there are a couple of workarounds available, which one is the best, there isnt it all depends on your needs and wishes.