Source file src/github.com/go-mail/mail/errors.go

Documentation: github.com/go-mail/mail

     1  package mail
     2  
     3  import "fmt"
     4  
     5  // A SendError represents the failure to transmit a Message, detailing the cause
     6  // of the failure and index of the Message within a batch.
     7  type SendError struct {
     8  	// Index specifies the index of the Message within a batch.
     9  	Index uint
    10  	Cause error
    11  }
    12  
    13  func (err *SendError) Error() string {
    14  	return fmt.Sprintf("gomail: could not send email %d: %v",
    15  		err.Index+1, err.Cause)
    16  }
    17  

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