Exchange 2010 SMTP namespace sharing > Mixed org setup Exch 2003, Exch 2007 & Exch 2010

Status
Not open for further replies.
V

Virtualtsm

Backup ground : Our company merging with 2 other companies..situation 3 domains & three exchange setups

Now we are DomainA.com, DomainB.com, DomainC.com, the external mails sent should have domain as DomainB.com for users from all domains.

DomainA using Exch 2007, DomainB using Exch 2003 & Exch 2010, DomainC is using 2007.

The mails sent through external to domainB should route internally to proper domainA users, DomainB user & DomainC users, we are not migrating these users to one domain at the moment.

How do we achieve this............any help would be valuable...
 
V

Virtualtsm

Hi Leif,

Thanks this link is useful, any other alternative without creating contacts.

Also, can you suggest any way to share GAL across domain (without using Identity manager)
 
Status
Not open for further replies.
Thread starter Similar threads Forum Replies Date
S Internet Mail SMTP Connector Problem on Exchange 2010 after Migration Exchange Server Administration 2
A Outlook 2010 Exchange / SMTP: unable to send Using Outlook 2
S coexist exchange 2010 and 2003 smtp connector issue Exchange Server Administration 2
P SMTP authentication is not working for Outlook 2010 with Exchange Server 2010 Using Outlook 4
D exchange 2010 edge smtp authentication Exchange Server Administration 7
Z Exchange 2010 - Exchange 2003 Coexistence: Smtp-Clients gets NDR: 554 5.6.1 Body type not supported Exchange Server Administration 3
D Exchange 2010 - Update Address Policy - Wont update primary SMTP address Exchange Server Administration 3
P exchange 2010 Mail submission failed: Error message: The SMTP host was not specified.. Exchange Server Administration 4
B Exchange 2010 SMTP SSL or TLS Client Access Using Outlook 5
S Exchange 2010 SMTP and Send connector Exchange Server Administration 29
J SMTP Service with Exchange 2010 Exchange Server Administration 6
A Exchange 2010 - Can a custom SMTP Banner include timestamp and timezone? Exchange Server Administration 2
B Exchange 2010 SMTP setup Exchange Server Administration 4
G Shared SMTP Name Space between Exchange 2010 org and Exchange 2003 org Exchange Server Administration 7
Diane Poremsky Organizational Forms Library in Exchange 2010 New Slipstick.com Articles 0
V Recover exchange 2010 edb Exchange Server Administration 2
B Exchange 2010 / Outlook 20070 "client error in synchronization log" Exchange Server Administration 1
T Renaming an Resource in Exchange 2010 Exchange Server Administration 1
P Outlook 2010 MS Exchange Calendar to Android- ical or webdav? Using Outlook 1
Fozzie Bear Outlook 2010 or 2013 Dual Configuration Exchange + IMAP Exchange Server Administration 6
H In Exchange 2010, how to block an email containing an attachment that has foreign characters Exchange Server Administration 1
Digitally Hip Outlook 2010 (32) and Exchange 2010 (sp3) sender info not displaying in Outlook Using Outlook 1
A give User Read Only access to secondary mailbox in Exchange 2010 via AD Exchange Server Administration 1
N Outlook 2010 exchange - auto-move emails from @domain Exchange Server Administration 1
V Outlook 2013 cant stay connected to exchange 2010 Exchange Server Administration 5
D cleaning up old Exchange 2003 data on Exchange 2010 Exchange Server Administration 2
L Weird Inbox problems Outlook 2010/13 and Exchange Exchange Server Administration 2
R Exchange 2013/Outlook 2010 Slow Startups Exchange Server Administration 8
Z Outlook 2010 client to Exchange ,,,,search not working proparly Exchange Server Administration 0
M First post -help with managing two calendars Outlook 2010 /Exchange 2010 Using Outlook 0
T Outlook INBOX emails gone back 2-3 weeks after Exchange Server 2010 Restart Using Outlook 0
A Exchange 2003 Outlook 2010 64 Bit- AutoDiscover Connection Err - Certificate Exchange Server Administration 9
C Outlook 2010, two exchange mailboxes configured.Unable to see 2ndrymeeting req Using Outlook 2
C Exchange 2010 / Emails received show with display name and not email address Using Outlook 2
P correct public folder migration exchange 2003 to 2010 Exchange Server Administration 1
S Unable to send or reeceive email in new Exchange 2010 Exchange Server Administration 0
A File - Save Attachments does nothing in Outlook 2003 with Exchange 2010 ... Using Outlook 3
B Sharing Multiple Outlook 2010 Calendars (Exchange) Exchange Server Administration 4
P can't set IRM configuration in Exchange 2010 Exchange Server Administration 2
B Using hosted exchange to sync outlook 2010 calendars and contacts to BB Z10 Using Outlook 4
S Outlook 2010/Exchange 2010 Multi Mailboxes (Server unavailable) Using Outlook 6
O outlook 2010, owa, exchange Exchange Server Administration 2
D why do exchange contacts not sync properly from outlook 2011 to outlook 2010 Exchange Server Administration 2
J Exchange 2010 free/busy shows hashmarks in scheduling tab when not organizer Exchange Server Administration 6
C Exchange 2010 - Outlook 2010 - Exchange Server Administration 4
Fozzie Bear Outlook 2010 wont remember Exchange Credentials on log off /shutdown of Win7 Exchange Server Administration 2
T Exchange 2010: 'could not save item' and 'Unknown error' when edit calendars Exchange Server Administration 1
I Shared Contacts in Outlook 2010 and Exchange Server 2010 Using Outlook 4
A emails disappearing from inbox outlook 2010 exchange server 2010 major trouble Exchange Server Administration 6
J OL2003 Public Folder Sync Errors w/ Exchange 2010 Exchange Server Administration 11
Similar threads


















































Top