Secure SMTP does not work #1781

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MrUnknownDE · 2026-04-05T19:41:53+02:00

MrUnknownDE commented

2026-04-05 19:41:53 +02:00

Originally created by @Glow91 on 2/15/2025

I tried to configure the email part and as my provider only shows the secure stuff on the page my config looks like this:

email:
    smtp_host: "smtp.strato.de"
    smtp_port: 465
    smtp_user: "printer@mydomain.de"
    smtp_pass: "xxxxxxxxx"
    smtp_secure: true
    no_reply: "printer@mydomain.de"

It looks like there is an Problem with the secure connection because this config results in an error loke this:

2025-02-13T23:18:19.875Z [error]: Connection timeout Stack: Error: Connection timeout at SMTPConnection._formatError (/app/node_modules/nodemailer/lib/smtp-connection/index.js:807:19) at SMTPConnection._onError (/app/node_modules/nodemailer/lib/smtp-connection/index.js:793:20) at Timeout.<anonymous> (/app/node_modules/nodemailer/lib/smtp-connection/index.js:237:22) at listOnTimeout (node:internal/timers:581:17) at process.processTimers (node:internal/timers:519:7) {"code":"ETIMEDOUT","command":"CONN"}

After removing the smtp_secure property and set the port to 587 everything works fine.
For my usecase this ist just fine and I will use the unsecure connection, but maybe someone will have a look into it :)

*Originally created by @Glow91 on 2/15/2025* I tried to configure the email part and as my provider only shows the secure stuff on the page my config looks like this: ``` email: smtp_host: "smtp.strato.de" smtp_port: 465 smtp_user: "printer@mydomain.de" smtp_pass: "xxxxxxxxx" smtp_secure: true no_reply: "printer@mydomain.de" ``` It looks like there is an Problem with the secure connection because this config results in an error loke this: `2025-02-13T23:18:19.875Z [error]: Connection timeout Stack: Error: Connection timeout at SMTPConnection._formatError (/app/node_modules/nodemailer/lib/smtp-connection/index.js:807:19) at SMTPConnection._onError (/app/node_modules/nodemailer/lib/smtp-connection/index.js:793:20) at Timeout.<anonymous> (/app/node_modules/nodemailer/lib/smtp-connection/index.js:237:22) at listOnTimeout (node:internal/timers:581:17) at process.processTimers (node:internal/timers:519:7) {"code":"ETIMEDOUT","command":"CONN"}` After removing the smtp_secure property and set the port to 587 everything works fine. For my usecase this ist just fine and I will use the unsecure connection, but maybe someone will have a look into it :)

MrUnknownDE closed this issue

2026-04-05 19:41:53 +02:00

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Reference: github/pangolin#1781