Hello, I want to check how many recipients exchange allow me to send email at a time. Let say if i send email from outlook or owa, how many recipients i can add in TO field for a single email and what is the limit. How to cehck that limit, what is the specific name of checking this recipient limit. Also, if i want to send mass emails then how to do it. I have company Newsletter which needs to send to our partners around the world and the count is around 15000 to 20000. how to achieve this? kindly help. Hasan

>>I want to check how many recipients exchange allow me to send email at a time. Let say if i send email from outlook or owa, how many recipients i can add in TO field for a single email and what is the limit. How to cehck that limit, what is the specific name of checking this recipient limit. You can check globally [PS] C:\Windows\System32>Get-TransportConfig | fl You can check on Receive Connector [PS] C:\Windows\System32>Get-ReceiveConnector -Identity "Name" | fl *MaxRecipient* MaxRecipientsPerMessage : 20 You can check on mailbox level [PS] C:\Windows\System32>Get-Mailbox -Identity mroot | fl RecipientLimits >>Also, if i want to send mass emails then how to do it. I have company Newsletter which needs to send to our partners around the world and the count is around 15000 to 20000. how to achieve this I would suggest using external company, Exchange is not the best tool for mass mailingWith kind regards Krystian Zieja http://www.projectnenvision.com Follow me on twitter My Blog

>>I want to check how many recipients exchange allow me to send email at a time. Let say if i send email from outlook or owa, how many recipients i can add in TO field for a single email and what is the limit. How to cehck that limit, what is the specific name of checking this recipient limit. You can check globally [PS] C:\Windows\System32>Get-TransportConfig | fl You can check on Receive Connector [PS] C:\Windows\System32>Get-ReceiveConnector -Identity "Name" | fl *MaxRecipient* MaxRecipientsPerMessage : 20 You can check on mailbox level [PS] C:\Windows\System32>Get-Mailbox -Identity mroot | fl RecipientLimits >>Also, if i want to send mass emails then how to do it. I have company Newsletter which needs to send to our partners around the world and the count is around 15000 to 20000. how to achieve this I would suggest using external company, Exchange is not the best tool for mass mailing With kind regards Krystian Zieja http://www.projectnenvision.com Follow me on twitter My Blog But i want to do it from Exchange......Why i am using Exchange if i can't circulate my Company's newsletter. Or if Microsoft can provide any other software for mass mailing. Any thing related to pooling so it gradually send out emails. If any of Microsoft Representative can say that it is not possible with Exchange OR it will create problems and there is no alternate way so i will accept it. Hasan

Hi Hasan, If you would like to send mass emails from Exchange, you should modify the parameter named MaxRecipientEnvelopeLimit in the command Set-TransportConfig. For detailed, please see http://technet.microsoft.com/en-us/library/bb691276(EXCHG.80).aspx Also you can try to modify the value by using EMC, Organization Configuration->Global Settings->Transport Settings->Properties->Maximum number of recipients Best regards, SerenaPlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.