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Email Servers

Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers ele...

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Problems sending mail to one or more external domains

I have seen a lot of questions on EE where there have been problems sending out emails to one or more external email domains and most issues can be resolved fairly simply by checking to see that your Mail Server configuration is setup optimally and that your domains DNS records are setup correctly

Lesson learned this weekend: when doing a cut-over migration…

Lesson learned this weekend: when doing a cut-over migration to Office 365 Exchange online, make …
Troubleshooting Solution

Setup CDO for Office365.

Hi Experts,

This is in reference to the following.

Troubleshooting Solution

How to recover 'In-Place' Archive

Hi -

I accidentally disabled 'In-place' archiving and I re-enabled however how do I re link it …
Troubleshooting Solution

Sendmail does not receive emails


Sendmail does not receive emails. Running Fedora 27 VPS.

telnet localhost 25 is ok, telnet

Troubleshooting Solution

On-Premise Exchange Server Cert Renewal - Using PowerShell


The exchange cert expired and we don't have the option to renew, the old cert was deleted from Go

Troubleshooting Solution

Need to create csv file and email it from a cron job

I need a cron job that will export some MySQL data to CSV, then send the result by email.
by …
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URGENT *** Outlook is Closing ***

i need help regarding this chronic and very annoying issue that I have been dealing with for almost …
Troubleshooting Solution

Safeguarding your Emails in an Email Server

How to protect your email on a mail server from the mail administrator who may be snooping in and …
Troubleshooting Solution

Is this MX record configured correctly?

I'm having trouble sending email through a newly created domain.  This is the first time I've edited…
Troubleshooting Solution

Decomm 2016 Exchange Server steps


We have a 2016 Exchange Server that we are looking to Decomm. We have our new email server up and

Troubleshooting Solution

Microsoft Exchange 2010 Configuration - DNS Names Servers - DNS Entries - ZoneEdit DNS - GoDaddy Domain


I have an Exchange Server 2010 environment and my internal email is working perfectly fine.  …
Troubleshooting Solution

Security Alert When Opening Outlook 2007+


I have an SBS 2008 server which has been running great. I have a SSL Cert form DigiCert …
Troubleshooting Solution

Emails stuck in the hub transport server in the branch server.

byM A
I was configuring a new hub transport server in branch office to route emails to the mail exchange …
Troubleshooting Solution

Help with Exchange 2007 Distribution Groups

Hi there, got a bit of a silly little question here: I've got a mailbox on our Exchange 2007 server …
Troubleshooting Solution

Exchange 2013 free and busy between mailbox databases

I have 4 databases setup on one Exchange 2013 standard server. Everybody on mxb01 can see each …
Troubleshooting Solution

Hacking into an email address.


I received an email from someone who has historically been a non computer person. Rarely ventures

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