We will be conducting planned maintenance to ordering system on Wednesday, February 24, 2021
During the planned maintenance, the system will continue to take orders. However customers may see temporary delays in fulfillment and order confirmation emails.
Once the maintenance is finished, we expect all functionality to resume; orders will be processed, and order confirmation emails will be sent to customers.
When using SMTP with Office365 and OAUTH 2.0 you may receive this error:
Temporary server error. Please try again later. PRX4
SMTP logs look like this:
Connecting to ‘outlook.office365.com:587’, SSL/TLS: False.
S: 220 AS8PR04CA0136.outlook.office365.com Microsoft ESMTP MAIL Service ready at Thu, 28 Jan 2021 15:43:35 + 0000
C: EHLO[IPv6:2a02:]
S: 250-AS8PR04CA0136.outlook.office365.com Hello[2a02:]
S: 250-SIZE 157286400
S: 250-PIPELINING
S: 250-DSN
S: 250-ENHANCEDSTATUSCODES
S: 250-STARTTLS
S: 250-8BITMIME
S: 250-BINARYMIME
S: 250-CHUNKING
S: 250 SMTPUTF8
C: STARTTLS
S: 220 2.0.0 SMTP server ready
C: EHLO[IPv6:2a02:]
S: 250-AS8PR04CA0136.outlook.office365.com Hello [2a02:]
S: 250-SIZE 157286400
S: 250-PIPELINING
S: 250-DSN
S: 250-ENHANCEDSTATUSCODES
S: 250-AUTH LOGIN XOAUTH2
S: 250-8BITMIME
S: 250-BINARYMIME
S: 250-CHUNKING
S: 250 SMTPUTF8
C: AUTH XOAUTH2 dXNlcj1B...EEBAQ==
S: 451 4.7.0 Temporary server error. Please try again later. PRX4[AS8PR04CA0136.eurprd04.prod.outlook.com]
It is a bug when setting up an office365 business account with Microsoft.
After creating the e-mail account, you have to edit the account (go to https://admin.microsoft.com/)
Then go to “Mail” tab then click “Manage email apps”
There is an option called “Authenticated SMTP”. It is ticked by default, however to actually make it work you have to uncheck it and save the changes, then go back in and re-check it and save the changes.
You may need to leave it unchecked for some time and wait for some time when it is rechecked before it starts working:
C: AUTH XOAUTH2 dXNlcj1B...BAQ==
S: 235 2.7.0 Authentication successful
C: QUIT
Extension is available for other Visual Studio versions:
You can download the extension here:
NavigateToTest Visual Studio 2019 extension
Here’s the latest version that supports Visual Studio 2019.
Extension is convention based. It matches ClassName file with ClassNameTest or ClassNameTests and vice-versa, so you can easily navigate to the test file and back.
Here are some screenshots:
Here’s the toolbar name, in case it is not added automatically:
You can download the extension here:
NavigateToTest Visual Studio 2019 extension
Here is the list of some helpful links regarding IMAP and POP3 protocols in Exchange 2019:
Public folders in Exchange 2019
Public folders and IMAP
Shared mailboxes in Exchange 2019
Accessing shared and delegated mailboxes
We will be conducting planned maintenance to ordering system next week:
Tuesday, May 7, 2019 from From 5:00 AM CDT/12:00 PM CEST, lasting approximately 6 hours.
During the planned maintenance, the system will continue to take orders. However customers may see temporary delays in fulfillment and order confirmation emails.
Once the maintenance is finished, we expect all functionality to resume; orders will be processed, and order confirmation emails will be sent to customers.