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I cannot send a message. It says it cannot connect with my SMTP server; the server data is correct, no template recommendations work. What now?

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Thunderbird (TB) captured the info from Windows Live Mail (WLM) correctly. However, my WLM is POP3 and TB set itself up as IMAP. The server info for both incoming (POP3) and outgoing (SMTP) is: mail.twc.com. I called my ISP (Time Warner, (now Spectrum) and asked if the SMTP server info would vary between serving POP3 and IMAP and the answer was "No," it is the same in both cases, but the ports are different; for IMAP incoming would be 110 and outgoing would be 587. What I actually have in WLM is: incoming 593 and outgoing is 587, so that is what TB used for its IMAP setup. It seems that this might create a problem of my not being able to receive mail in TB, but being able to send it OK, but my problem is just the reverse.

Would you please let me know what the port numbers should be for incoming and outgoing mail in TB, and also any recommendations you have for solving this problem will be greatly appreciated? Thank you very much. Richard Hardy

Thunderbird (TB) captured the info from Windows Live Mail (WLM) correctly. However, my WLM is POP3 and TB set itself up as IMAP. The server info for both incoming (POP3) and outgoing (SMTP) is: mail.twc.com. I called my ISP (Time Warner, (now Spectrum) and asked if the SMTP server info would vary between serving POP3 and IMAP and the answer was "No," it is the same in both cases, but the ports are different; for IMAP incoming would be 110 and outgoing would be 587. What I actually have in WLM is: incoming 593 and outgoing is 587, so that is what TB used for its IMAP setup. It seems that this might create a problem of my not being able to receive mail in TB, but being able to send it OK, but my problem is just the reverse. Would you please let me know what the port numbers should be for incoming and outgoing mail in TB, and also any recommendations you have for solving this problem will be greatly appreciated? Thank you very much. Richard Hardy

All Replies (7)

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The email provider configures their servers. They define the ports to be used. They are not email client specific. Get the server settings from your provider.

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A google search found this. http://settings.email/roadrunner.com-email-settings.html

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Airmail said

The email provider configures their servers. They define the ports to be used. They are not email client specific. Get the server settings from your provider.
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I got the settings for both incoming and outgoing, and entered them in the account setups, but the result is the same. Any other suggestions.

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Open the Help menu Select Troubleshooting Information Make sure the box to include account names is NOT checked Click Copy to Clipboard Come back here and paste that into a replay window

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Thank you, Airmail.


 Application Basics
   Name: Thunderbird
   Version: 45.6.0
   User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.6.0
   Profile Folder: Show Folder
             (Local drive)
   Application Build ID: 20161222195647
   Enabled Plugins: about:plugins
   Build Configuration: about:buildconfig
   Memory Use: about:memory
 Mail and News Accounts
   account2:
     INCOMING: account2, , (none) Local Folders, plain, passwordCleartext
   account3:
     INCOMING: account3, , (imap) mail.twc.com:143, SSL, passwordCleartext
     OUTGOING: , mail.twc.com:587, SSL, passwordCleartext, true
   account4:
     INCOMING: account4, , (imap) mail.twc.com:143, SSL, passwordCleartext
     OUTGOING: , mail.twc.com:587, SSL, passwordCleartext, true
 Crash Reports
 Extensions
   Lightning, 4.7.6, false, {e2fda1a4-762b-4020-b5ad-a41df1933103}
 Important Modified Preferences
   Name: Value
     browser.cache.disk.capacity: 358400
     browser.cache.disk.filesystem_reported: 1
     browser.cache.disk.smart_size_cached_value: 358400
     browser.cache.disk.smart_size.first_run: false
     browser.cache.disk.smart_size.use_old_max: false
     dom.apps.reset-permissions: true
     extensions.lastAppVersion: 45.6.0
     font.name.monospace.el: Consolas
     font.name.monospace.x-cyrillic: Consolas
     font.name.monospace.x-unicode: Consolas
     font.name.monospace.x-western: Consolas
     font.name.sans-serif.el: Calibri
     font.name.sans-serif.x-cyrillic: Calibri
     font.name.sans-serif.x-unicode: Calibri
     font.name.sans-serif.x-western: Verdana
     font.name.serif.el: Cambria
     font.name.serif.x-cyrillic: Cambria
     font.name.serif.x-unicode: Cambria
     font.name.serif.x-western: Cambria
     font.size.fixed.el: 14
     font.size.fixed.x-cyrillic: 14
     font.size.fixed.x-unicode: 14
     font.size.fixed.x-western: 14
     font.size.variable.el: 17
     font.size.variable.x-cyrillic: 17
     font.size.variable.x-unicode: 17
     font.size.variable.x-western: 12
     gfx.crash-guard.glcontext.appVersion: 45.6.0
     gfx.crash-guard.glcontext.deviceID: 0x0412
     gfx.crash-guard.glcontext.driverVersion: 20.19.15.4531
     gfx.crash-guard.glcontext.gfx.driver-init.direct3d11-angle: true
     gfx.crash-guard.glcontext.gfx.driver-init.webgl-angle: true
     gfx.crash-guard.glcontext.gfx.driver-init.webgl-angle-force-d3d11: false
     gfx.crash-guard.glcontext.gfx.driver-init.webgl-angle-force-warp: false
     gfx.crash-guard.glcontext.gfx.driver-init.webgl-angle-try-d3d11: true
     gfx.crash-guard.status.glcontext: 2
     mail.openMessageBehavior.version: 1
     mail.winsearch.firstRunDone: true
     mailnews.database.global.datastore.id: 9990a8bc-027d-4daf-ba15-ef9041e6642
     network.cookie.cookieBehavior: 3
     network.cookie.prefsMigrated: true
     network.predictor.cleaned-up: true
     places.database.lastMaintenance: 1484889487
     places.history.expiration.transient_current_max_pages: 104858
     plugin.importedState: true
 Graphics
     Adapter Description: Intel(R) HD Graphics 4600
     Vendor ID: 0x8086
     Device ID: 0x0412
     Adapter RAM: Unknown
     Adapter Drivers: igdumdim64 igd10iumd64 igd10iumd64 igd12umd64 igdumdim32 igd10iumd32 igd10iumd32 igd12umd32
     Driver Version: 20.19.15.4531
     Driver Date: 9-29-2016
     Direct2D Enabled: false
     DirectWrite Enabled: false (10.0.14393.351)
     ClearType Parameters: Gamma: 2200 Pixel Structure: B ClearType Level: 100 Enhanced Contrast: 50
     WebGL Renderer: Google Inc. -- ANGLE (Intel(R) HD Graphics 4600 Direct3D11 vs_5_0 ps_5_0) -- OpenGL ES 2.0 (ANGLE 2.1.0.316930d51ea9)
     GPU Accelerated Windows: 0
     AzureCanvasBackend: skia
     AzureSkiaAccelerated: 0
     AzureFallbackCanvasBackend: cairo
     AzureContentBackend: cairo
 JavaScript
 Incremental GC: 1
 Accessibility
   Activated: 0
   Prevent Accessibility: 0
 Library Versions
     Expected minimum version
     Version in use
     NSPR
     4.12
     4.12
     NSS
     3.21.3 Basic ECC
     3.21.3 Basic ECC
     NSS Util
     3.21.3
     3.21.3
     NSS SSL
     3.21.3 Basic ECC
     3.21.3 Basic ECC
     NSS S/MIME
     3.21.3 Basic ECC
     3.21.3 Basic ECC
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The settings do look like the page I found. Do you have your complete email address entered as your username?

What is the complete error message you are getting?