I am trying to lookup the Imap setting of any gmail,outlook, yahoo account by using javascript ...Like server Hostname, server port, SSL/TLS, and so on...and auto fetch the IMAP setting of the account first and then as for password...in my email client web app
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I am trying to send an email using the smtp.office365.com server. It always return the same error:
5.7.57 Client not authenticated to send mail.
As far as I know, the problem is related with the fact that I'm working with ADFS. So I have previously federated my domain to work with Office 365. When I try to log in to Office, I'm redirected to the login page of my platform, which is fine.
Is there a way to send email using the Office smtp server when working with ADFS?
Not to my knowledge, you need to change the primary username to use your tenant domain rather than your federated domain. Then you'll be able to log in without ADFS.
We configured a single account for SMTP with just an Exchange Plan 1 license, and then set up internal SMTP relays using that account to transmit to O365. We then limit connections on that account to only known locations. Then we add SendAs permissions for that account to all the DLs/mailboxes that we need to send email from.
Our application currently supports sending emails via SMTP. We have some customers who have enabled MFA and managed to get it working by setting an App Password which we use when sending the email via SMTP.
We have another customer who has MFA enabled and has also disabled the use of App Passwords. Given that we cannot use app passwords and MFA is enabled, is it possible to send via SMTP or is there another way of potentially sending using the API that works with MFA?
I want to host my own mailserver using my own domain. So far I can see that SMTP needs to be installed and the DNS record has to be modified to point to my mailserver. So far so good. But what about mailaccounts? How do I create mail#mydomain.com with username and password so I can start receiving emails in outlook?
What more does it take to be able to receive mails in outlook now that im done with installing SMTP on my server?
Installing just the smtp service isn't going to get you what you need. In order for users to get their mail you'd need a pop server, or an IMAP server or and exchange server.
What you need is a seperate mail hosting package. Something like Imail from Ipswitch. Or exchange from Microsoft.
SMTP is simply a mail transfer mechanism, it will receive emails for remote SMTP servers and then try an deliver them. It does not handle mailboxes or email accounts, for this you will need a POP3, IMAP or Exchange server.
We have our own company's smtp server.
When we send mails using the above smtp server, the mails do not list in the gmail's sent items.
The mail is sent using asp.net
What can be done?
Instead of using your own SMTP server, use the SMTP server from GMail. How else can Gmail know that you have send an email.
You have to supply credentials to use Google's SMTP server, so you must store the user's username and password (from Gmail).
I am trying to setup windows server 2008 smtp server to relay emails to gmail smtp. Everything appears to be setup but it is not sending emails. Could you please help me figure out whats wrong.
Below is the setup:
Windows server 2008 with SMTP server
feature installed. Need SMTP server
to forward all messages to gmail smtp
server to send.
I have google apps setup for my
domain, also I can send emails
throught my test app using
gmail smtp.
SMTP Server Configuration: By default has default smtp server virtual directory.
In Properties of that virtual smtp server changed following.
Fully qualified domain name = mydomain.com
smart host = smtp.gmail.com
TCP Port = 587
Out Bound Security = Basic Authentication(my username password for google apps email account)
In domains list under virtual smtp server. I have one default domain that's server dns. I added another one for my domain name.
With above setup i am trying to redirect all email to gmail smtp.
I tested connection to smtp.gmail.com from server on port 587 through telnet and it works.
I am trying to use above server from my web application also by just dropping emails in pickup directory. It get's picked up and also accepts request form web application but never sends an email.
I can see that it adds those emails in queue folder but it stays there forever.
When i try to send emails from web app to above server it rejects if To address is other than my domain.(Am i missing something in list of domains)
Thanks for all answers, finally found solution there is a property for maximum sessions which value was 0 by default. Changed it to 100 and it send all pending emails immediately.
Possible reasons are that some SMTP servers block the outgoing messages if there domain name mismatch, possible to prevent spam mails from being sent. So for example, I will not be able to send my email with an address abc#mydomain.com from my domain yourdomain.com.
Hope that helps.
Ensure your sending domain is the same as the google apps domain
Ensure your sending address is a real address and not just an alias
IIRC you need to use STARTTLS (SSL) not basic authentication
This souds like a DNS issue. Check your /badmail directory. It will have .bad and .bdp files in there. You can open these in notepad (there will be some binary in there).
However, it may point to the possible problem.
You may also want to try and enable logging on the SMTP service. There may be something in there.