The caret ( ^ ) character indicates that the pattern string that follows the caret must exist at the start of the text string being matched.įor example, matches and but not dollar sign ( $ ) character indicates that the preceding pattern string must exist at the end of the text string being matched.įor example, contoso. Special characters are characters used in pattern strings:įor example, if you want to match a string that contains (525), you would type \(525\). For example, a(bc)* matches the following strings: a, abc, abcbc, abcbcbc, and so on.īackslash is used as an escaping character before a special character. For example, ab*c matches the following strings: ac, abc, abbbbc. The asterisk ( * ) character matches zero or more instances of the previous character. The pipe ( | ) character performs an OR function.
The \W pattern string matches any single Unicode character not categorized as a letter or a decimal digit. The \w pattern string matches any single Unicode character categorized as a letter or decimal digit. The problem is that it works for some addresses, and not for others and i cant seem to find any reason for this. I have a Hub Transport Rule setup to redirect emails sent to my sales department to a Key Accounts distribution group when their email address matches an entry on a list. The \d pattern string matches any single numeric digit. Exchange 2010 - Hub Transport Rules and redirecting mail. The \D pattern string matches any non-numeric digit. The \s pattern string matches any single white-space character.
The \S pattern string matches any single character that's not a space. In this wizard I can configure a new transport rule which will append an email signature. From the menu, I expand Organization Configuration, choose Hub Transport and click New Transport Rule. I start from accessing Exchange Management Console.
#Exchange 2010 transport rules how to
Pattern matching in Exchange Transport Rules Pattern string Hi, In this video I will show you how to set up an email signature for all users in Exchange 2010.
If subject or body matches \d\d\d-\d\d-\d\d\d\d We had the rules on both when it was still running but we were still getting untagged emails.Another really good example of a usage for regex is to match on something like a SS# pattern and block transmitting external to the organization using something like: Special Note: We just removed an Exchange 2007 server from our network (shut server down) but have not decommissioned it yet. I've tried to find out why but the logs show nothing, only that they were allowed and delivered.ĭoes anyone have any insight to this or have a better suggestion for tagging spoofed emails or any email outside of the organization? But we receive at least 2 or 3 emails a day that are from outside of the organization that are not tagged with the External Email text. These rules are secondary to another rule I have in place to tag the subject line of emails sent to a specific email address.
#Exchange 2010 transport rules windows 10