الاوتلوك Outlook شرح تفعيل Office 365 enable IMAP
How to enable IMAP access for your Office 365 account
How to enable or disable POP3 or IMAP for a user in Office 365?
Office 365 enable IMAP/POP3 and SMTP access
How do I setup O365 to allow IMAP?
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Step 1: Sign into Office admin portal via http://portal.office.com
Step 2: From the Microsoft 365 admin center dashboard, go to Admin > Exchange.
Step 3: Navigate to Recipients > Mailboxes.
Step 4: Select the user for which you want to enable or disable POP3 or IMAP, and then click Edit icon.
Step 5: In the User Mailbox dialog box, in the console tree, click Mailbox Features.
Step 6: Under Email Connectivity, enable or disable POP3 or IMAP.
Step 7: Click Save.
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Office 365 enable IMAP/POP3 and SMTP access
First log in to Microsoft 365 admin portal at https://admin.microsoft.com/ as an administrator, go to Org settings screen and find Modern authentication entry:
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Check ‘Turn on modern authentication…‘ for OAuth flows.
Check IMAP, POP3 and SMTP for App passwords flows.
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Then go to Users screen:
https://www.rise.company/forum/image.../2024/02/6.pngSelect an user and on the Mail tab click Manage email apps
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Check IMAP, Pop and Authenticated SMTP to turn on the protocols for this account
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Have in mind it takes 20-30 minutes for the changes to take effect.
AD configuration
In your Active Directory, make sure Enable Security defaults is set to No:
https://www.rise.company/forum/image.../2024/02/9.pnghttps://www.rise.company/forum/image...2024/02/10.pngMake sure there are no Conditional Access | Policies defined in your AD:
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Authentication – Basic Auth [deprecated]
It is no longer possible to re-enable Basic Auth or use App passwords.
To use basic authentication (username/password) you’ll need to
Re-enable Basic Auth for your tenant
For MFA enabled/enforced accounts you must
Create and use App passwords
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21using (Imap imap = new Imap())
{
imap.ConnectSSL("outlook.office365.com");
imap.UseBestLogin(
"[email protected]",
"password");
imap.SelectInbox();
List<long> uids = imap.Search(Flag.Unseen);
foreach (long uid in uids)
{
IMail email = new MailBuilder()
.CreateFromEml(imap.GetMessageByUID(uid));
string subject = email.Subject;
}
imap.Close();
}
Authentication – OAuth 2.0
Daemons/Services: Password grant (MFA/2FA must be turned off for this account):
https://www.limilabs.com/blog/oauth2...imap-pop3-smtp
Daemons/Services: Client credential flow:
https://www.limilabs.com/blog/oauth2...imap-pop3-smtp
Web apps (requires user interaction):
https://www.limilabs.com/blog/oauth2...imap-pop3-smtp
Standalone devices (requires very little interaction):
https://www.limilabs.com/blog/oauth2...imap-pop3-smtp
Desktop apps (requires user interaction):
https://www.limilabs.com/blog/oauth2...imap-pop3-smtp
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21using (Imap imap = new Imap())
{
imap.ConnectSSL("outlook.office365.com");
imap.UseBestLogin(
"[email protected]",
"access-token");
imap.SelectInbox();
List<long> uids = imap.Search(Flag.Unseen);
foreach (long uid in uids)
{
IMail email = new MailBuilder()
.CreateFromEml(imap.GetMessageByUID(uid));
string subject = email.Subject;
}
imap.Close();
}
Exchange administration
You can find the same mailbox/user settings through Exchange administration screens:
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المرجع:
https://www.emailparser.com/d/email-...ce-365-account
https://www.limilabs.com/blog/office...imap-pop3-smtp
https://support.microsoft.com/en-us/...a-a6f2979a7944
