I also have the problem that sending no longer works. Both on MacBook Pro and Mac.

Me too. Contacting support directly in my system has not yet brought a solution.

Hello

Had the same problem!

Solution: You just have to set “Settings” - “Accounts” - “Account information” - “SMTP server” to “Swisscom Bluewin (offline)”.

Best regards

Can you say that in more detail? Please.

Account information:

- Description: Swisscom Bluewin
- Server name: smtpauth.bluewin.ch?

- TLS certificate: without

Advanced:

- Automatically detect and apply account settings?

- Port 587 (do not use SSL)
- Authentication:
- Username: (same as imap.bluewin.ch)

Thank you very much for your help.

The way it is set up in my post number 2 in the pictures, it works for all iMacs and Macbooks in my family.

:smileywink:

That’s exactly how it is for me too… and it doesn’t work!

So I have now deleted and reinstalled my email accounts on the iMac, it looks a little different and works.

Set up via the iMac, add email account, important to enter the correct email password.

schmerlat@bluewin.ch Swisscom Blu… Logging in to this POP account failed. Make sure

                                                        Make sure your username and password are correct.

SMTP SMTP The connection to this POP account failed. Check

                                                       The network connection and your details in the Accounts setting.

                                                       Also check whether the sender supports SSL. If not,

                                                       In the Accounts setting, deactivate the Advanced section

                                                       Use SSL option.

Swcom Bluewin Swisscom Blu Logging in to this POP account failed.

Make sure

                                                      Make sure your username and password are correct.

---

@ruchhans wrote:

schmerlat@bluewin.ch Swisscom Blu… Logging in to this POP account failed. Make sure

Make sure your username and password are correct.

SMTP SMTP The connection to this POP account failed. Check

Enter the network connection and your details in the Accounts setting.

Also check whether the sender supports SSL. If not,

deactivate in the Accounts setting in the Advanced area

Use SSL option.

Swcom Bluewin Swisscom Blu Logging in to this POP account failed.

Make sure

Make sure the username and password are correct.

---

You have set up a POP account and not an IMAP account!!

Set up the email account with the Apple Email Account Add new and you will find the correct password in your Kundencenter, it is not the same as the Swisscom Kundencenter password.

A few years ago I came across that the setup only works if the password for the email account and the password for the Swisscom login are NOT the same.

Finally someone could help me.

Here are the settings that ultimately helped me.

Set your outgoing server as follows:

1. smtpauths.bluewin.ch

Port automatically

authentication; MD5 Challenge Response

Use SSL

The only thing missing for me was the checkbox “Use SSL”.

Hopefully this helps you too.

@piererei

Great, it works with these settings!

Thank you!

Salüü

Where can I find the settings for the outgoing server? I only found the server for receiving emails.

Best regards

---

@sundaea wrote:

Salüü

Where can I find the settings for the outgoing server? I only found the server for receiving emails.

Kind regards

---

With the link below you can set everything up automatically or manually!!

[http://www.swisscom.ch/de/privatkunden/hilfe/loesung/register-your-address-in-e-mail-programm-ein.showform.html](http://www.swisscom. ch/de/private customers/help/solution/set-up-your-address-in-the-e-mail-program.showform.html)

Thank you very much!

It finally works again!:smileyhappy:

I can no longer send emails since the update to Yosemite. Since I’m usually more at home in the Windows world, I almost despair. Almost all of the tips listed here have not had the desired effect for me. I’m (still) afraid of the option “delete all accounts” according to tip no. 10, because a window tells me that “the mailboxes and all e-mails will be permanently deleted from your computer”. It’s a POP account and I don’t want to lose my emails.

What else can I do?

---

@Papamoretti wrote:

I can no longer send emails since the update to Yosemite. Since I’m usually more at home in the Windows world, I almost despair. Almost all of the tips listed here have not had the desired effect for me. I’m (still) afraid of the option “delete all accounts” according to tip no. 10, because a window tells me that “the mailboxes and all e-mails will be permanently deleted from your computer”. It’s a POP account and I don’t want to lose my emails.

What else can I do?

---

What kind of Apple, an iMac or a Macbook do you have?

Are the emails still available on the Bluewin email server?

It’s an iMac; There are only about a dozen emails on the Buewin server (webmail). I have had the same Bluewin address for about 20 years and have always downloaded emails via POP.

---

@Papamoretti wrote:

It’s an iMac; There are only about a dozen emails on the Buewin server (webmail). I have had the same Bluewin address for about 20 years and have always downloaded emails via POP.

---

It should be possible to back up the email folder on the iMac separately.

[http://www.maclife.de/tipps-tricks/mac-os-x/mailapp-so-erstellen-sie-ein-backup-ihrer-mails](http://www.maclife.de/tipps- tricks/mac-os-x/mailapp-how-to-backup-your-mails)

Export mailbox to a folder.