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Authoritative, Accepted, Relay domains

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http://technet.microsoft.com/en-us/library/bb124423.aspx An accepted domain is any SMTP namespace for which a Microsoft Exchange organization sends or receives e-mail. Accepted domains include those domains for which the Exchange organization is authoritative. An Exchange organization is authoritative when it handles mail delivery for recipients in the accepted domain. Accepted domains also include domains for which the Exchange organization … Read more

15 Top Paying IT Certifications for 2012

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http://www.globalknowledge.ca/articles/generic.asp?pageid=3159&country=Canada When the conversation amongst IT professionals turns to IT Certifications, one of their first thoughts is of high salaries – dollar signs dancing in their heads. While some certifications do command a six-figure salary, this is not true for all. With the recent completion of our annual IT Skills and Salary report, I thought … Read more

Default Email Ports

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Here are the default email ports for: POP3 – port 110 IMAP – port 143 SMTP – port 25 HTTP – port 80 Secure SMTP (SSMTP) – port 465 Secure IMAP (IMAP4-SSL) – port 585 IMAP4 over SSL (IMAPS) – port 993 Secure POP3 (SSL-POP) – port 995 SMTP on PORT 587 Port 587 is … Read more

Exchange 2010 Management Scope vs Management Role

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http://technet.microsoft.com/en-us/library/dd335146.aspx Management role scopes enable you to define the specific scope of impact or influence of a management role when a management role assignment is created. When you apply a scope, the role assignee assigned to the role can only modify the objects contained within that scope. A role assignee can be a management role group, … Read more

Differs from policy – Anti-Virus and HIPS policy

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http://community.sophos.com/t5/Sophos-Endpoint-Protection/Differs-from-policy-Anti-Virus-and-HIPS-policy/td-p/27661 1) On the clients that are showing as differs you will need to delete the contents of the following path: C:\Documents and settings\all users\application data\microsoft\crypto\RSA\s-*-**-**\ 2) Then delete any scheduled tasks completely 3) Stop and restart the task scheduler service 4) Re-apply the policy from the console and verify that the machine got the … Read more

Configure K-9 Mail to work with Exchange 2010 WebDAV

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When are we going to have Activesync support in K9? https://github.com/k9mail/k-9/wiki/K9MailAndExchange K-9 uses WebDAV to communicate with Exchange. As of Exchange 2010, WebDAV is no longer supported. For this reason, K-9 is unable to work with Exchange 2010 at this time. http://codethis.wordpress.com/2011/09/29/building-k-9-mail-with-exchange-activesync-support/ K-9 communicates with Exchange through and outdated and problematic protocol: WebDAV. WebDAV support … Read more

What is the difference between the Get-MailboxStatistics and the Get-MailboxFolderStatistics cmdlet?

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http://technet.microsoft.com/en-us/library/bb124612.aspx Use the Get-MailboxStatistics cmdlet to obtain information about a mailbox, such as the size of the mailbox, the number of messages it contains, and the last time it was accessed. In addition, you can get the move history or a move report of a completed move request. http://technet.microsoft.com/en-us/library/aa996762.aspx Use the Get-MailboxFolderStatistics cmdlet to retrieve information about the folders … Read more

Yahoo push email – Hotmail push email

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http://en.wikipedia.org/wiki/Push_email Android’s built-in Gmail client uses Google Sync to push email for Gmail accounts set up to sync with the phone. Android also supports Microsoft Exchange accounts natively through its default mail application. Emails arriving into the Microsoft Exchange inbox are instantly pushed to the device. Calendar events sync both ways between exchange and the … Read more