Hi,
I set up a Joplin Server on Docker om my Synology NAS. Unfortunately I can’t sent any email
Here is the mailing part of my Docker Compose
Spoiler
MAILER_ENABLED: ssl MAILER_HOST: server.provider.net MAILER_PORT: 465 MAILER_SECURITY: true MAILER_AUTH_USER: xxx@example.com MAILER_AUTH_PASSWORD: totallysecure MAILER_NOREPLY_NAME: Joplin Server MAILER_NOREPLY_EMAIL: xxx@example.com
In the logs I can find this
Spoiler
[error] EmailService: Could not run maintenance: Error: Could not initialize transporter. Service will be disabled: Greeting never received
23:39:30 1|app | at SMTPConnection._formatError (/home/joplin/packages/server/node_modules/nodemailer/lib/smtp-connection/index.js:809:19)
23:39:30 1|app | at SMTPConnection._onError (/home/joplin/packages/server/node_modules/nodemailer/lib/smtp-connection/index.js:795:20)
23:39:30 1|app | at Timeout.<anonymous> (/home/joplin/packages/server/node_modules/nodemailer/lib/smtp-connection/index.js:729:22)
23:39:30 1|app | at listOnTimeout (node:internal/timers:569:17)
23:39:30 1|app | at processTimers (node:internal/timers:512:7) {
23:39:30 1|app | code: ‘ETIMEDOUT’,
23:39:30 1|app | command: ‘CONN’
23:39:30 1|app | }
Any Ideas?


The connection to the SMTP server is timing out. Are you sure the port and SSL config is correct?
Yes this is correct. It works using betterbird with the same settings.