SMTP Errors

Troubleshoot and fix errors that appear in your automations

SMTP: Failed to authenticate with the SMTP server

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SMTP: Could not connect to the SMTP server

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Required parameter 'UseTLS' missing

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SMTP: At least one recipient is required

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SMTP: Could not send email as SMTP server could not accept this email. Server responded with:Connection timed out

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SMTP: Failed to authenticate with SMTP server

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SMTP: Error sending an email:535: 5.7.8 Error: authentication failed: (reason unavailable)

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SMTP: SMTP sever details missing.

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SMTP: Could not connect SMTP server at smtp.194.54.158.26.com:587

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SMTP: Could not connect SMTP server at smtp.butcherstable.ch:25

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SMTP: Mail sending exception : Invalid addr-spec token at offset 0

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SMTP: Could not connect SMTP server at smtp-mail.butcherstable.ch:587

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SMTP: Could not connect SMTP server at smtp-mail.butcherstable.ch:465

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SMTP: Mail sending exception : Unexpected '@' token at offset 21

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SMTP: Could not connect SMTP server at smtp.secureserver.net:465

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SMTP: Could not connect SMTP server at smtp.butcherstable.ch:587

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SMTP: Could not connect SMTP server at smtp.butcherstable-hegibach.ch:465

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SMTP: Could not connect SMTP server at smtp-mail.outlook.com:465

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SMTP: Could not connect SMTP server at smtp.butcherstable.ch:465

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SMTP: Error processing response. SyntaxError: Unexpected keyword 'error'

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SMTP: Could not connect SMTP server at smtp.hostinger.com:993

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SMTP: Could not connect SMTP server at smyp.office365.com:587

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SMTP: Error sending an email:535: Incorrect authentication data

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SMTP: Could not connect SMTP server at smtp-affnet.com:587

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SMTP: Mail sending exception : Unexpected '@' token at offset 26

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SMTP: Could not connect SMTP server at mail.isl.ma:465

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SMTP: Could not connect SMTP server at smtp-mail.butcherstable.ch:25

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SMTP: Could not connect SMTP server at Server:secure.emailsrvr.com:465

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SMTP: Mail sending exception : Invalid local-part at offset 0

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