KYSBSUG #94 – Digital Home

KYSBSUG logoKYSBSUG December 2011 – Meeting #94
Topic: Digital Home
Presenter: Tim Barrett
Date: Wednesday December 28, 2011
Time: 6:30 PM – 8:30 PM Eastern
Venue: Money Concepts
Address: 323 Townepark Circle, Louisville, KY 40243

Cost: FREE

Description:
The topic this month is “Digital Home”, demoing integration between Xbox 360, Windows 7, Windows Home Server, Windows Phone 7 & iPad. We’ll discuss the video and audio formats & apps used, network configurations, and show how to access your digital media inside or outside the home or office.

Sneak peek at the presentation:One of the slides in the Digital Home presentation - KYSBSUG #94

We’ll go through this virtual Digital Home and explain it one room at a time, explain which equipment is needed, best practices for setting it up, and leave plenty of time for Q&A.

Registration:
Registration is NOT required for this event.

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SMB MVP Community Roadshow in Louisville 1/19

Registration is OPEN, and you are cordially invited!

SMB MVP Community Roadshow logoEvent: SMB MVP Community Roadshow
Sponsored by: HP, Microsoft & SBSMigration.com
Local Host: Kentucky Small Business Server User Group
(KYSBSUG)
Date: Thursday January 19, 2012
Doors open: 12:00 noon Eastern
Start time: 12:30 PM Eastern
End time: 4:30 PM Eastern

Venue: Republic Bank & Trust building
Location: Across from The Summit shopping center
Address: 9600 Brownsboro Rd, Louisville, KY 40241
Room: Large conference room, lower level

Lunch: FREE
Parking: FREE
Registration: FREE
Registration URL:
http://mvptour2011.sbsmigration.com/event_selector.php?event_id=205

Map (click for directions):
Map of SMB MVP Community Show in Louisville

Street View:
Republic Bank Building - Street View

Event Description:
The SMB MVPs are delighted to bring their International SMB MVP Community Roadshow to Louisville on Thursday January 19, 2012.
This is a chance to hear first-hand from your peers in the field how they are implementing the New SMB Stack from Microsoft and see it actually demo’d on current shipping HP hardware. This is not a canned sales pitch, this is a live demo by some of the SMB MVP’s on real world scenarios they are deploying today.

Each stop on the tour will be a little different as the presenters change as the tour progresses and they also have the flexibility to shape the discussion to fit the local audience.

This is a free event, but seating is limited so you must register to attend.
REGISTER TODAY! Smile

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Show Exchange Message Size Limits in SBS 2008/2011

Full mailboxIt seems like every month I get a call about someone not being able to send or receive an email due to size limits. If you know where all the limits are in the Exchange Management Console (and if you’re aware of the 30% bloating that happens with email attachments) you can usually resolve that issue pretty quickly. If you’re new to Exchange, or a bit rusty, it might take longer.

Here’s a way to see all of your Exchange attachment limits in one screen.

Simple PowerShell Script to Show Exchange Message Size Limits

1. Copy and paste the following commands into Notepad.exe:

get-transportconfig | ft maxsendsize, maxreceivesize
get-receiveconnector | ft name, maxmessagesize
get-sendconnector | ft name, maxmessagesize
get-mailbox |ft Name, Maxsendsize, maxreceivesize

2. Save that text document with a .PS1 file extension, and you now have your PowerShell file. I named my file “email_limits.ps1”.

Example contents of file email_limits.ps1:Contents of file email_limits.ps1

Note: You can reuse this .PS1 file on any SBS 2008 (Exchange 2007) or SBS 2011 (Exchange 2010) servers.

3. Copy that file to your SBS server in a folder on the C: or D: drive.
I use a folder called “Scripts” on the D: drive.

4. Right-click the Exchange Management Shell and Run as Administrator.
Open Exchange Management Shell using Run as administrator
(Say Yes to any User Account Control prompt, if needed.)

5. In the Powershell window type the name of your .PS1 file (including the full path) and hit Enter.
Example: D:\scripts\email_limits.ps1

RESULTS

Example 1
SBS 2008 / Exchange 2007 (showing increased limits for a true 20 MB)*
Output of email_limits.ps1 on SBS 2008 / Exchange 2007

Example 2
SBS 2011 / Exchange 2010 (w/ factory defaults)
Output of email_limits.ps1 on SBS 2011 / Exchange 2010

*As you can see from Example 1, the Fax connector is still set at 10 MB, but the other limits have been changed to 29257 KB to allow for true 20MB attachments with the attachment bloating.
Formula for calculating overhead: (x MB * 1024) /.70 = limit in KB
Example: (20 MB x 1024) /.70 = 29257KB

Of course, you can also use PowerShell to change the limits, but I don’t have a script saved for that because the Set-ReceiveConnector, Set-SendConnector, etc.  commands require that the server name be included in the script.
Example: Set-ReceiveConnector “Windows SBS Internet Receive Servername” –MaxMessageSize 29MB

If I need to change the limits, I still just go old school and use the GUI in the Exchange Management Console.

Remember – there are four common places in Exchange where the email attachment size could be limited:

  1. Transport limit
  2. Receive limit
  3. Send limit
  4. Mailbox limit

We’ll show you where each one of those is located.

Exchange 2007 / 2010 Management Console Size Limit Locations

  • 1. Transport Limit

    Exchange Management Console | Organization Configuration | Hub Transport | Global Settings | Transport Settings | Properties | General | Transport Limits

    Attachment limit for Exchange Transport settings

    Note: a blank transport limit box means ‘unlimited’.

  • 2. Receive Limits
    (In SBS 2008 or 2011 there are typically 3 Receive Connectors)

    Location of Exchange 2010 Receive Connectors

    Exchange Management Console | Server Configuration | Hub Transport | Receive Connectors | right-click the receive connector | Properties | General | Maximum Message Size (KB)

    Attachment limit for Exchange Receive settings

    Note: The “Default {servername}” is your internal / .local connector.
    The “Windows SBS Internet Receive {servername}” is your external / .com connector. You’ll notice the difference in the Properties window on the FQDN line – one is .local and the other is .com/.org/etc.

    Also, regarding the internal connector, you may sometimes need to increase your “Default {servername}”(.local) connector to accommodate on-site scanners / multi-function copiers that scan to PDF and email internal employees. If so, this is where you do it. Just make sure the employees can receive attachments that large.

  • 3. Send Limit

    Exchange Management Console | Organization Configuration | Hub Transport | Send Connectors | Windows SBS Internet Send {servername} | Properties | General | Maximum Message Size (KB)

    Attachment limit for Exchange Send connector

  • 4. Mailbox Limits

    Exchange Management Console | Recipient Configuration | Mailbox | {username} | Properties | Mail Flow Settings | Message Size Restrictions | Properties | Maximum Message size (in KB)

    image

    Message size limits per for an individual user

    Note: a blank message size limit box means ‘unlimited’, but the user will still be restricted by the other the limits (shown in 1-3 above).

Bottom line: Use the sample .PS1 script to quickly make sure that all limits are set properly. Life is too short to dig through the GUI and check 4 or 5 locations manually if you don’t have to.

If you have any feedback or helpful PowerShell scripts that relate to email limits in Exchange 2007 or 2010, please feel free to post them in the comments.

More details: Official SBS Blog

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