Subroutine "single_sync" with high complexity score (414) at line 1119, column 1. Consider refactoring. (Severity: 3)
Literal line breaks in a string at line 1651, column 18. See pages 60,61 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 1846, column 47. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 1857, column 47. See page 236 of PBP. (Severity: 3)
Code structure is deeply nested at line 2448, column 41. Consider refactoring. (Severity: 3)
Regular expression without "/x" flag at line 2787, column 83. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 3344, column 83. See page 236 of PBP. (Severity: 3)
Too many arguments at line 3491, column 1. See page 182 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 4109, column 23. See page 236 of PBP. (Severity: 3)
Too many arguments at line 5096, column 1. See page 182 of PBP. (Severity: 3)
Too many arguments at line 5115, column 1. See page 182 of PBP. (Severity: 3)
Too many arguments at line 5136, column 1. See page 182 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 5309, column 23. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 6030, column 42. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 6031, column 33. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 6040, column 42. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 6041, column 33. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 6071, column 42. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 6073, column 41. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 6108, column 50. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 6225, column 56. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 6227, column 56. See page 236 of PBP. (Severity: 3)
Too many arguments at line 6258, column 1. See page 182 of PBP. (Severity: 3)
Subroutine "authenticate_imap" with high complexity score (23) at line 6371, column 1. Consider refactoring. (Severity: 3)
Too many arguments at line 6371, column 1. See page 182 of PBP. (Severity: 3)
Too many arguments at line 6539, column 1. See page 182 of PBP. (Severity: 3)
Use "local $/ = undef" or Path::Tiny instead of joined readline at line 6651, column 47. See page 213 of PBP. (Severity: 3)
Backtick operator used at line 6670, column 20. Use IPC::Open3 instead. (Severity: 3)
Regular expression without "/x" flag at line 6815, column 26. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 8109, column 23. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 8418, column 29. See page 236 of PBP. (Severity: 3)
Expression form of "eval" at line 8611, column 27. See page 161 of PBP. (Severity: 5)
Expression form of "eval" at line 8813, column 27. See page 161 of PBP. (Severity: 5)
Subroutine "copy_message" with high complexity score (22) at line 9244, column 1. Consider refactoring. (Severity: 3)
Too many arguments at line 9244, column 1. See page 182 of PBP. (Severity: 3)
Too many arguments at line 9319, column 1. See page 182 of PBP. (Severity: 3)
Subroutine "message_for_host2" with high complexity score (25) at line 9353, column 1. Consider refactoring. (Severity: 3)
Too many arguments at line 9353, column 1. See page 182 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 9631, column 35. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 9636, column 43. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 9685, column 32. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 9780, column 32. See page 236 of PBP. (Severity: 3)
Reused variable name in lexical scope: $uid1 at line 9903, column 9. Invent unique variable names. (Severity: 3)
Reused variable name in lexical scope: $uid2 at line 9903, column 9. Invent unique variable names. (Severity: 3)
Reused variable name in lexical scope: $uid1 at line 9983, column 9. Invent unique variable names. (Severity: 3)
Reused variable name in lexical scope: $uid2 at line 9983, column 9. Invent unique variable names. (Severity: 3)
Too many arguments at line 10183, column 1. See page 182 of PBP. (Severity: 3)
Too many arguments at line 10422, column 1. See page 182 of PBP. (Severity: 3)
Expression form of "eval" at line 11892, column 27. See page 161 of PBP. (Severity: 5)
Expression form of "eval" at line 12133, column 27. See page 161 of PBP. (Severity: 5)
Too many arguments at line 12444, column 1. See page 182 of PBP. (Severity: 3)
Backtick operator used at line 12817, column 17. Use IPC::Open3 instead. (Severity: 3)
Split long regexps into smaller qr// chunks at line 12906, column 32. See page 261 of PBP. (Severity: 3)
Split long regexps into smaller qr// chunks at line 12910, column 32. See page 261 of PBP. (Severity: 3)
Split long regexps into smaller qr// chunks at line 12929, column 33. See page 261 of PBP. (Severity: 3)
Split long regexps into smaller qr// chunks at line 12940, column 24. See page 261 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 13113, column 37. See page 236 of PBP. (Severity: 3)
Cascading if-elsif chain at line 13242, column 2. See pages 117,118 of PBP. (Severity: 3)
Return value of eval not tested at line 13396, column 3. You can't depend upon the value of $@/$EVAL_ERROR to tell whether an eval failed. (Severity: 3)
Backtick operator used at line 13397, column 15. Use IPC::Open3 instead. (Severity: 3)
Split long regexps into smaller qr// chunks at line 13406, column 16. See page 261 of PBP. (Severity: 3)
Return value of eval not tested at line 13419, column 3. You can't depend upon the value of $@/$EVAL_ERROR to tell whether an eval failed. (Severity: 3)
Backtick operator used at line 13420, column 15. Use IPC::Open3 instead. (Severity: 3)
Split long regexps into smaller qr// chunks at line 13429, column 16. See page 261 of PBP. (Severity: 3)
Return value of eval not tested at line 13443, column 3. You can't depend upon the value of $@/$EVAL_ERROR to tell whether an eval failed. (Severity: 3)
Capture variable used outside conditional at line 13454, column 12. See page 253 of PBP. (Severity: 3)
Backtick operator used at line 13622, column 26. Use IPC::Open3 instead. (Severity: 3)
Backtick operator used at line 13651, column 18. Use IPC::Open3 instead. (Severity: 3)
Regular expression without "/x" flag at line 13785, column 42. See page 236 of PBP. (Severity: 3)
Backtick operator used at line 13839, column 16. Use IPC::Open3 instead. (Severity: 3)
Split long regexps into smaller qr// chunks at line 13947, column 19. See page 261 of PBP. (Severity: 3)
Split long regexps into smaller qr// chunks at line 13973, column 19. See page 261 of PBP. (Severity: 3)
Split long regexps into smaller qr// chunks at line 14014, column 19. See page 261 of PBP. (Severity: 3)
Split long regexps into smaller qr// chunks at line 14026, column 19. See page 261 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 14338, column 22. See page 236 of PBP. (Severity: 3)
Expression form of "eval" at line 14409, column 56. See page 161 of PBP. (Severity: 5)
Expression form of "eval" at line 14413, column 58. See page 161 of PBP. (Severity: 5)
Split long regexps into smaller qr// chunks at line 14880, column 20. See page 261 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 15382, column 20. See page 236 of PBP. (Severity: 3)
Reused variable name in lexical scope: $err at line 15775, column 3. Invent unique variable names. (Severity: 3)
"warn" used instead of "carp" at line 16239, column 25. See page 283 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 16256, column 40. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 16258, column 23. See page 236 of PBP. (Severity: 3)
Regular expression without "/x" flag at line 16259, column 23. See page 236 of PBP. (Severity: 3)
Literal line breaks in a string at line 16285, column 19. See pages 60,61 of PBP. (Severity: 3)
Subroutine "myGetOptions" with high complexity score (31) at line 16321, column 1. Consider refactoring. (Severity: 3)
Capture variable used outside conditional at line 16353, column 41. See page 253 of PBP. (Severity: 3)